747971632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2460433}}^1$

素因数の和:2460460

約数の個数: 20

約数和(自身を含む): 1525469080

約数和(自身を除く): 777497448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2460433, 4920866, 9841732, 19683464, 39366928, 46748227, 93496454, 186992908, 373985816, 747971632]

約数ペア:

[(1, 747971632), (2, 373985816), (4, 186992908), (8, 93496454), (16, 46748227), (19, 39366928), (38, 19683464), (76, 9841732), (152, 4920866), (304, 2460433)]