21931482

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 45650880

約数和(自身を除く): 23719398

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 241, 482, 523, 723, 1046, 1446, 1569, 3138, 6989, 13978, 15167, 20967, 30334, 41934, 45501, 91002, 126043, 252086, 378129, 756258, 3655247, 7310494, 10965741, 21931482]

約数ペア:

[(1, 21931482), (2, 10965741), (3, 7310494), (6, 3655247), (29, 756258), (58, 378129), (87, 252086), (174, 126043), (241, 91002), (482, 45501), (523, 41934), (723, 30334), (1046, 20967), (1446, 15167), (1569, 13978), (3138, 6989)]