12031910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 23911200

約数和(自身を除く): 11879290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1229, 1958, 2458, 4895, 6145, 9790, 12290, 13519, 27038, 67595, 109381, 135190, 218762, 546905, 1093810, 1203191, 2406382, 6015955, 12031910]

約数ペア:

[(1, 12031910), (2, 6015955), (5, 2406382), (10, 1203191), (11, 1093810), (22, 546905), (55, 218762), (89, 135190), (110, 109381), (178, 67595), (445, 27038), (890, 13519), (979, 12290), (1229, 9790), (1958, 6145), (2458, 4895)]