55181776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13963}}^1$

素因数の和:14003

約数の個数: 40

約数和(自身を含む): 121207520

約数和(自身を除く): 66025744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13963, 27926, 55852, 111704, 181519, 223408, 265297, 363038, 530594, 726076, 1061188, 1452152, 2122376, 2904304, 3448861, 4244752, 6897722, 13795444, 27590888, 55181776]

約数ペア:

[(1, 55181776), (2, 27590888), (4, 13795444), (8, 6897722), (13, 4244752), (16, 3448861), (19, 2904304), (26, 2122376), (38, 1452152), (52, 1061188), (76, 726076), (104, 530594), (152, 363038), (208, 265297), (247, 223408), (304, 181519), (494, 111704), (988, 55852), (1976, 27926), (3952, 13963)]