21402592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{39343}}^1$

素因数の和:39370

約数の個数: 24

約数和(自身を含む): 44616096

約数和(自身を除く): 23213504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 39343, 78686, 157372, 314744, 629488, 668831, 1258976, 1337662, 2675324, 5350648, 10701296, 21402592]

約数ペア:

[(1, 21402592), (2, 10701296), (4, 5350648), (8, 2675324), (16, 1337662), (17, 1258976), (32, 668831), (34, 629488), (68, 314744), (136, 157372), (272, 78686), (544, 39343)]