42621292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 45437588

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 233, 278, 329, 466, 556, 658, 932, 973, 1316, 1631, 1946, 3262, 3892, 6524, 6533, 10951, 13066, 21902, 26132, 32387, 43804, 45731, 64774, 76657, 91462, 129548, 153314, 182924, 226709, 306628, 453418, 906836, 1522189, 3044378, 6088756, 10655323, 21310646, 42621292]

約数ペア:

[(1, 42621292), (2, 21310646), (4, 10655323), (7, 6088756), (14, 3044378), (28, 1522189), (47, 906836), (94, 453418), (139, 306628), (188, 226709), (233, 182924), (278, 153314), (329, 129548), (466, 91462), (556, 76657), (658, 64774), (932, 45731), (973, 43804), (1316, 32387), (1631, 26132), (1946, 21902), (3262, 13066), (3892, 10951), (6524, 6533)]