421610756

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{23059}}^1$

素因数の和:23723

約数の個数: 24

約数和(自身を含む): 844549440

約数和(自身を除く): 422938684

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 9142, 18284, 23059, 46118, 92236, 161413, 322826, 645652, 15057527, 30115054, 60230108, 105402689, 210805378, 421610756]

約数ペア:

[(1, 421610756), (2, 210805378), (4, 105402689), (7, 60230108), (14, 30115054), (28, 15057527), (653, 645652), (1306, 322826), (2612, 161413), (4571, 92236), (9142, 46118), (18284, 23059)]