1639288

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 3569760

約数和(自身を除く): 1930472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 401, 511, 584, 802, 1022, 1604, 2044, 2807, 3208, 4088, 5614, 11228, 22456, 29273, 58546, 117092, 204911, 234184, 409822, 819644, 1639288]

約数ペア:

[(1, 1639288), (2, 819644), (4, 409822), (7, 234184), (8, 204911), (14, 117092), (28, 58546), (56, 29273), (73, 22456), (146, 11228), (292, 5614), (401, 4088), (511, 3208), (584, 2807), (802, 2044), (1022, 1604)]