1040386978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 1695703680

約数和(自身を除く): 655316702

約数列:

[1, 2, 17, 34, 43, 86, 439, 731, 878, 1462, 1621, 3242, 7463, 14926, 18877, 27557, 37754, 55114, 69703, 139406, 320909, 641818, 711619, 1184951, 1423238, 2369902, 12097523, 24195046, 30599617, 61199234, 520193489, 1040386978]

約数ペア:

[(1, 1040386978), (2, 520193489), (17, 61199234), (34, 30599617), (43, 24195046), (86, 12097523), (439, 2369902), (731, 1423238), (878, 1184951), (1462, 711619), (1621, 641818), (3242, 320909), (7463, 139406), (14926, 69703), (18877, 55114), (27557, 37754)]