890367056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2928839}}^1$

素因数の和:2928866

約数の個数: 20

約数和(自身を含む): 1815880800

約数和(自身を除く): 925513744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2928839, 5857678, 11715356, 23430712, 46861424, 55647941, 111295882, 222591764, 445183528, 890367056]

約数ペア:

[(1, 890367056), (2, 445183528), (4, 222591764), (8, 111295882), (16, 55647941), (19, 46861424), (38, 23430712), (76, 11715356), (152, 5857678), (304, 2928839)]