2457688

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 5212080

約数和(自身を除く): 2754392

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 361, 437, 703, 722, 851, 874, 1406, 1444, 1702, 1748, 2812, 2888, 3404, 3496, 5624, 6808, 8303, 13357, 16169, 16606, 26714, 32338, 33212, 53428, 64676, 66424, 106856, 129352, 307211, 614422, 1228844, 2457688]

約数ペア:

[(1, 2457688), (2, 1228844), (4, 614422), (8, 307211), (19, 129352), (23, 106856), (37, 66424), (38, 64676), (46, 53428), (74, 33212), (76, 32338), (92, 26714), (148, 16606), (152, 16169), (184, 13357), (296, 8303), (361, 6808), (437, 5624), (703, 3496), (722, 3404), (851, 2888), (874, 2812), (1406, 1748), (1444, 1702)]