29919664

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21011}}^1$

素因数の和:21108

約数の個数: 20

約数和(自身を含む): 58623480

約数和(自身を除く): 28703816

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21011, 42022, 84044, 168088, 336176, 1869979, 3739958, 7479916, 14959832, 29919664]

約数ペア:

[(1, 29919664), (2, 14959832), (4, 7479916), (8, 3739958), (16, 1869979), (89, 336176), (178, 168088), (356, 84044), (712, 42022), (1424, 21011)]