13891460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 18187132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 271, 466, 542, 932, 1084, 1165, 1355, 2330, 2563, 2710, 2981, 4660, 5126, 5420, 5962, 10252, 11924, 12815, 14905, 25630, 29810, 51260, 59620, 63143, 126286, 252572, 315715, 631430, 694573, 1262860, 1389146, 2778292, 3472865, 6945730, 13891460]

約数ペア:

[(1, 13891460), (2, 6945730), (4, 3472865), (5, 2778292), (10, 1389146), (11, 1262860), (20, 694573), (22, 631430), (44, 315715), (55, 252572), (110, 126286), (220, 63143), (233, 59620), (271, 51260), (466, 29810), (542, 25630), (932, 14905), (1084, 12815), (1165, 11924), (1355, 10252), (2330, 5962), (2563, 5420), (2710, 5126), (2981, 4660)]