27997402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 18534182

約数列:

[1, 2, 17, 31, 34, 62, 101, 202, 263, 526, 527, 1054, 1717, 3131, 3434, 4471, 6262, 8153, 8942, 16306, 26563, 53126, 53227, 106454, 138601, 277202, 451571, 823453, 903142, 1646906, 13998701, 27997402]

約数ペア:

[(1, 27997402), (2, 13998701), (17, 1646906), (31, 903142), (34, 823453), (62, 451571), (101, 277202), (202, 138601), (263, 106454), (526, 53227), (527, 53126), (1054, 26563), (1717, 16306), (3131, 8942), (3434, 8153), (4471, 6262)]