11281982

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 18235800

約数和(自身を除く): 6953818

約数列:

[1, 2, 17, 34, 131, 149, 262, 289, 298, 578, 2227, 2533, 4454, 5066, 19519, 37859, 39038, 43061, 75718, 86122, 331823, 663646, 5640991, 11281982]

約数ペア:

[(1, 11281982), (2, 5640991), (17, 663646), (34, 331823), (131, 86122), (149, 75718), (262, 43061), (289, 39038), (298, 37859), (578, 19519), (2227, 5066), (2533, 4454)]