1397807542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{3359}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 2264371200

約数和(自身を除く): 866563658

約数列:

[1, 2, 19, 38, 47, 94, 233, 466, 893, 1786, 3359, 4427, 6718, 8854, 10951, 21902, 63821, 127642, 157873, 208069, 315746, 416138, 782647, 1565294, 2999587, 5999174, 14870293, 29740586, 36784409, 73568818, 698903771, 1397807542]

約数ペア:

[(1, 1397807542), (2, 698903771), (19, 73568818), (38, 36784409), (47, 29740586), (94, 14870293), (233, 5999174), (466, 2999587), (893, 1565294), (1786, 782647), (3359, 416138), (4427, 315746), (6718, 208069), (8854, 157873), (10951, 127642), (21902, 63821)]