401099314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70393}}^1$

素因数の和:70450

約数の個数: 32

約数和(自身を含む): 770391936

約数和(自身を除く): 369292622

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 70393, 140786, 492751, 774323, 985502, 1548646, 2604541, 5209082, 5420261, 10840522, 18231787, 28649951, 36463574, 57299902, 200549657, 401099314]

約数ペア:

[(1, 401099314), (2, 200549657), (7, 57299902), (11, 36463574), (14, 28649951), (22, 18231787), (37, 10840522), (74, 5420261), (77, 5209082), (154, 2604541), (259, 1548646), (407, 985502), (518, 774323), (814, 492751), (2849, 140786), (5698, 70393)]