4920961264

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{277331}}^1$

素因数の和:278448

約数の個数: 20

約数和(自身を含む): 9542994120

約数和(自身を除く): 4622032856

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 8872, 17744, 277331, 554662, 1109324, 2218648, 4437296, 307560079, 615120158, 1230240316, 2460480632, 4920961264]

約数ペア:

[(1, 4920961264), (2, 2460480632), (4, 1230240316), (8, 615120158), (16, 307560079), (1109, 4437296), (2218, 2218648), (4436, 1109324), (8872, 554662), (17744, 277331)]