1400412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 3612672

約数和(自身を除く): 2212260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 191, 282, 382, 564, 573, 611, 764, 1146, 1222, 1833, 2292, 2444, 2483, 3666, 4966, 7332, 7449, 8977, 9932, 14898, 17954, 26931, 29796, 35908, 53862, 107724, 116701, 233402, 350103, 466804, 700206, 1400412]

約数ペア:

[(1, 1400412), (2, 700206), (3, 466804), (4, 350103), (6, 233402), (12, 116701), (13, 107724), (26, 53862), (39, 35908), (47, 29796), (52, 26931), (78, 17954), (94, 14898), (141, 9932), (156, 8977), (188, 7449), (191, 7332), (282, 4966), (382, 3666), (564, 2483), (573, 2444), (611, 2292), (764, 1833), (1146, 1222)]