55513486

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 97873920

約数和(自身を除く): 42360434

約数列:

[1, 2, 7, 14, 47, 94, 239, 329, 353, 478, 658, 706, 1673, 2471, 3346, 4942, 11233, 16591, 22466, 33182, 78631, 84367, 116137, 157262, 168734, 232274, 590569, 1181138, 3965249, 7930498, 27756743, 55513486]

約数ペア:

[(1, 55513486), (2, 27756743), (7, 7930498), (14, 3965249), (47, 1181138), (94, 590569), (239, 232274), (329, 168734), (353, 157262), (478, 116137), (658, 84367), (706, 78631), (1673, 33182), (2471, 22466), (3346, 16591), (4942, 11233)]