2103996874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{520019}}^1$

素因数の和:520062

約数の個数: 24

約数和(自身を含む): 3831507360

約数和(自身を除く): 1727510486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 520019, 1040038, 3640133, 7280266, 8840323, 17680646, 61882261, 123764522, 150285491, 300570982, 1051998437, 2103996874]

約数ペア:

[(1, 2103996874), (2, 1051998437), (7, 300570982), (14, 150285491), (17, 123764522), (34, 61882261), (119, 17680646), (238, 8840323), (289, 7280266), (578, 3640133), (2023, 1040038), (4046, 520019)]