1559948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 2975280

約数和(自身を除く): 1415332

約数列:

[1, 2, 4, 13, 26, 52, 131, 229, 262, 458, 524, 916, 1703, 2977, 3406, 5954, 6812, 11908, 29999, 59998, 119996, 389987, 779974, 1559948]

約数ペア:

[(1, 1559948), (2, 779974), (4, 389987), (13, 119996), (26, 59998), (52, 29999), (131, 11908), (229, 6812), (262, 5954), (458, 3406), (524, 2977), (916, 1703)]