398852912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1466371}}^1$

素因数の和:1466396

約数の個数: 20

約数和(自身を含む): 818235576

約数和(自身を除く): 419382664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1466371, 2932742, 5865484, 11730968, 23461936, 24928307, 49856614, 99713228, 199426456, 398852912]

約数ペア:

[(1, 398852912), (2, 199426456), (4, 99713228), (8, 49856614), (16, 24928307), (17, 23461936), (34, 11730968), (68, 5865484), (136, 2932742), (272, 1466371)]