13987758

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 29122560

約数和(自身を除く): 15134802

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 314, 471, 479, 942, 958, 1437, 2874, 4867, 9734, 14601, 14849, 29202, 29698, 44547, 75203, 89094, 150406, 225609, 451218, 2331293, 4662586, 6993879, 13987758]

約数ペア:

[(1, 13987758), (2, 6993879), (3, 4662586), (6, 2331293), (31, 451218), (62, 225609), (93, 150406), (157, 89094), (186, 75203), (314, 44547), (471, 29698), (479, 29202), (942, 14849), (958, 14601), (1437, 9734), (2874, 4867)]