2078889316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{15299}}^1$

素因数の和:15544

約数の個数: 48

約数和(自身を含む): 4359398400

約数和(自身を除く): 2280509084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 211, 322, 422, 644, 844, 1477, 2954, 4853, 5908, 9706, 15299, 19412, 30598, 33971, 61196, 67942, 107093, 135884, 214186, 351877, 428372, 703754, 1407508, 2463139, 3228089, 4926278, 6456178, 9852556, 12912356, 22596623, 45193246, 74246047, 90386492, 148492094, 296984188, 519722329, 1039444658, 2078889316]

約数ペア:

[(1, 2078889316), (2, 1039444658), (4, 519722329), (7, 296984188), (14, 148492094), (23, 90386492), (28, 74246047), (46, 45193246), (92, 22596623), (161, 12912356), (211, 9852556), (322, 6456178), (422, 4926278), (644, 3228089), (844, 2463139), (1477, 1407508), (2954, 703754), (4853, 428372), (5908, 351877), (9706, 214186), (15299, 135884), (19412, 107093), (30598, 67942), (33971, 61196)]