423218608

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{65963}}^1$

素因数の和:66372

約数の個数: 20

約数和(自身を含む): 822043368

約数和(自身を除く): 398824760

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 65963, 131926, 263852, 527704, 1055408, 26451163, 52902326, 105804652, 211609304, 423218608]

約数ペア:

[(1, 423218608), (2, 211609304), (4, 105804652), (8, 52902326), (16, 26451163), (401, 1055408), (802, 527704), (1604, 263852), (3208, 131926), (6416, 65963)]