2103244072

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{410149}}^1$

素因数の和:410796

約数の個数: 16

約数和(自身を含む): 3949744500

約数和(自身を除く): 1846500428

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 410149, 820298, 1640596, 3281192, 262905509, 525811018, 1051622036, 2103244072]

約数ペア:

[(1, 2103244072), (2, 1051622036), (4, 525811018), (8, 262905509), (641, 3281192), (1282, 1640596), (2564, 820298), (5128, 410149)]