3984920452838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{18457}}^1\times {\mathrm{63389}}^1$

素因数の和:81992

約数の個数: 32

約数和(自身を含む): 6486771725280

約数和(自身を除く): 2501851272442

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 18457, 36914, 63389, 126778, 239941, 479882, 824057, 1648114, 2417867, 4835734, 8303959, 16607918, 31432271, 62864542, 107951467, 215902934, 1169970773, 2339941546, 15209620049, 30419240098, 153266171263, 306532342526, 1992460226419, 3984920452838]

約数ペア:

[(1, 3984920452838), (2, 1992460226419), (13, 306532342526), (26, 153266171263), (131, 30419240098), (262, 15209620049), (1703, 2339941546), (3406, 1169970773), (18457, 215902934), (36914, 107951467), (63389, 62864542), (126778, 31432271), (239941, 16607918), (479882, 8303959), (824057, 4835734), (1648114, 2417867)]