2912122454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{7331}}^1$

素因数の和:7556

約数の個数: 32

約数和(自身を含む): 4645555200

約数和(自身を除く): 1733432746

約数列:

[1, 2, 31, 43, 62, 86, 149, 298, 1333, 2666, 4619, 6407, 7331, 9238, 12814, 14662, 198617, 227261, 315233, 397234, 454522, 630466, 1092319, 2184638, 9772223, 19544446, 33861889, 46969717, 67723778, 93939434, 1456061227, 2912122454]

約数ペア:

[(1, 2912122454), (2, 1456061227), (31, 93939434), (43, 67723778), (62, 46969717), (86, 33861889), (149, 19544446), (298, 9772223), (1333, 2184638), (2666, 1092319), (4619, 630466), (6407, 454522), (7331, 397234), (9238, 315233), (12814, 227261), (14662, 198617)]