53809808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4241}}^1$

素因数の和:4323

約数の個数: 40

約数和(自身を含む): 114143736

約数和(自身を除く): 60333928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 4241, 6344, 8482, 12688, 16964, 33928, 55133, 67856, 110266, 220532, 258701, 441064, 517402, 882128, 1034804, 2069608, 3363113, 4139216, 6726226, 13452452, 26904904, 53809808]

約数ペア:

[(1, 53809808), (2, 26904904), (4, 13452452), (8, 6726226), (13, 4139216), (16, 3363113), (26, 2069608), (52, 1034804), (61, 882128), (104, 517402), (122, 441064), (208, 258701), (244, 220532), (488, 110266), (793, 67856), (976, 55133), (1586, 33928), (3172, 16964), (4241, 12688), (6344, 8482)]