28255454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 18400546

約数列:

[1, 2, 23, 29, 46, 58, 59, 118, 359, 667, 718, 1334, 1357, 1711, 2714, 3422, 8257, 10411, 16514, 20822, 21181, 39353, 42362, 78706, 239453, 478906, 487163, 614249, 974326, 1228498, 14127727, 28255454]

約数ペア:

[(1, 28255454), (2, 14127727), (23, 1228498), (29, 974326), (46, 614249), (58, 487163), (59, 478906), (118, 239453), (359, 78706), (667, 42362), (718, 39353), (1334, 21181), (1357, 20822), (1711, 16514), (2714, 10411), (3422, 8257)]