2149182704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7901407}}^1$

素因数の和:7901432

約数の個数: 20

約数和(自身を含む): 4408985664

約数和(自身を除く): 2259802960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7901407, 15802814, 31605628, 63211256, 126422512, 134323919, 268647838, 537295676, 1074591352, 2149182704]

約数ペア:

[(1, 2149182704), (2, 1074591352), (4, 537295676), (8, 268647838), (16, 134323919), (17, 126422512), (34, 63211256), (68, 31605628), (136, 15802814), (272, 7901407)]