7748114

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 24

約数和(自身を含む): 12941964

約数和(自身を除く): 5193850

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 317, 634, 1111, 2222, 3487, 6974, 12221, 24442, 32017, 38357, 64034, 76714, 352187, 704374, 3874057, 7748114]

約数ペア:

[(1, 7748114), (2, 3874057), (11, 704374), (22, 352187), (101, 76714), (121, 64034), (202, 38357), (242, 32017), (317, 24442), (634, 12221), (1111, 6974), (2222, 3487)]