1641692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 3130512

約数和(自身を除く): 1488820

約数列:

[1, 2, 4, 13, 26, 52, 131, 241, 262, 482, 524, 964, 1703, 3133, 3406, 6266, 6812, 12532, 31571, 63142, 126284, 410423, 820846, 1641692]

約数ペア:

[(1, 1641692), (2, 820846), (4, 410423), (13, 126284), (26, 63142), (52, 31571), (131, 12532), (241, 6812), (262, 6266), (482, 3406), (524, 3133), (964, 1703)]