21143414402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1\times {\mathrm{74611}}^1$

素因数の和:75806

約数の個数: 24

約数和(自身を含む): 34890660336

約数和(自身を除く): 13747245934

約数列:

[1, 2, 11, 22, 121, 242, 1171, 2342, 12881, 25762, 74611, 141691, 149222, 283382, 820721, 1641442, 9027931, 18055862, 87369481, 174738962, 961064291, 1922128582, 10571707201, 21143414402]

約数ペア:

[(1, 21143414402), (2, 10571707201), (11, 1922128582), (22, 961064291), (121, 174738962), (242, 87369481), (1171, 18055862), (2342, 9027931), (12881, 1641442), (25762, 820721), (74611, 283382), (141691, 149222)]