397103488

素因数分解:

$2^7\times {\mathrm{3102371}}^1$

素因数の和:3102385

約数の個数: 16

約数和(自身を含む): 791104860

約数和(自身を除く): 394001372

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3102371, 6204742, 12409484, 24818968, 49637936, 99275872, 198551744, 397103488]

約数ペア:

[(1, 397103488), (2, 198551744), (4, 99275872), (8, 49637936), (16, 24818968), (32, 12409484), (64, 6204742), (128, 3102371)]