9978889336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{28927}}^1$

素因数の和:29084

約数の個数: 64

約数和(自身を含む): 20994785280

約数和(自身を除く): 11015895944

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 107, 124, 214, 248, 403, 428, 806, 856, 1391, 1612, 2782, 3224, 3317, 5564, 6634, 11128, 13268, 26536, 28927, 43121, 57854, 86242, 115708, 172484, 231416, 344968, 376051, 752102, 896737, 1504204, 1793474, 3008408, 3095189, 3586948, 6190378, 7173896, 11657581, 12380756, 23315162, 24761512, 40237457, 46630324, 80474914, 93260648, 95950859, 160949828, 191901718, 321899656, 383803436, 767606872, 1247361167, 2494722334, 4989444668, 9978889336]

約数ペア:

[(1, 9978889336), (2, 4989444668), (4, 2494722334), (8, 1247361167), (13, 767606872), (26, 383803436), (31, 321899656), (52, 191901718), (62, 160949828), (104, 95950859), (107, 93260648), (124, 80474914), (214, 46630324), (248, 40237457), (403, 24761512), (428, 23315162), (806, 12380756), (856, 11657581), (1391, 7173896), (1612, 6190378), (2782, 3586948), (3224, 3095189), (3317, 3008408), (5564, 1793474), (6634, 1504204), (11128, 896737), (13268, 752102), (26536, 376051), (28927, 344968), (43121, 231416), (57854, 172484), (86242, 115708)]