12913636648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{443341}}^1$

素因数の和:443689

約数の個数: 32

約数和(自身を含む): 26494117920

約数和(自身を除く): 13580481272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 7282, 14564, 29128, 443341, 886682, 1773364, 3546728, 4876751, 9753502, 19507004, 39014008, 146745871, 293491742, 586983484, 1173966968, 1614204581, 3228409162, 6456818324, 12913636648]

約数ペア:

[(1, 12913636648), (2, 6456818324), (4, 3228409162), (8, 1614204581), (11, 1173966968), (22, 586983484), (44, 293491742), (88, 146745871), (331, 39014008), (662, 19507004), (1324, 9753502), (2648, 4876751), (3641, 3546728), (7282, 1773364), (14564, 886682), (29128, 443341)]