402651366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{72707}}^1$

素因数の和:72796

約数の個数: 32

約数和(自身を含む): 879475968

約数和(自身を除く): 476824602

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 72707, 145414, 218121, 436242, 945191, 1890382, 2835573, 5162197, 5671146, 10324394, 15486591, 30973182, 67108561, 134217122, 201325683, 402651366]

約数ペア:

[(1, 402651366), (2, 201325683), (3, 134217122), (6, 67108561), (13, 30973182), (26, 15486591), (39, 10324394), (71, 5671146), (78, 5162197), (142, 2835573), (213, 1890382), (426, 945191), (923, 436242), (1846, 218121), (2769, 145414), (5538, 72707)]