1405183216

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{195599}}^1$

素因数の和:196056

約数の個数: 20

約数和(自身を含む): 2728620000

約数和(自身を除く): 1323436784

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 195599, 391198, 782396, 1564792, 3129584, 87823951, 175647902, 351295804, 702591608, 1405183216]

約数ペア:

[(1, 1405183216), (2, 702591608), (4, 351295804), (8, 175647902), (16, 87823951), (449, 3129584), (898, 1564792), (1796, 782396), (3592, 391198), (7184, 195599)]