26979304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1453}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 55484640

約数和(自身を除く): 28505336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1453, 1688, 2321, 2906, 4642, 5812, 9284, 11624, 15983, 18568, 31966, 63932, 127864, 306583, 613166, 1226332, 2452664, 3372413, 6744826, 13489652, 26979304]

約数ペア:

[(1, 26979304), (2, 13489652), (4, 6744826), (8, 3372413), (11, 2452664), (22, 1226332), (44, 613166), (88, 306583), (211, 127864), (422, 63932), (844, 31966), (1453, 18568), (1688, 15983), (2321, 11624), (2906, 9284), (4642, 5812)]