1317811568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{2887}}^1$

素因数の和:3549

約数の個数: 40

約数和(自身を含む): 2612785152

約数和(自身を除く): 1294973584

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 607, 752, 1214, 2428, 2887, 4856, 5774, 9712, 11548, 23096, 28529, 46192, 57058, 114116, 135689, 228232, 271378, 456464, 542756, 1085512, 1752409, 2171024, 3504818, 7009636, 14019272, 28038544, 82363223, 164726446, 329452892, 658905784, 1317811568]

約数ペア:

[(1, 1317811568), (2, 658905784), (4, 329452892), (8, 164726446), (16, 82363223), (47, 28038544), (94, 14019272), (188, 7009636), (376, 3504818), (607, 2171024), (752, 1752409), (1214, 1085512), (2428, 542756), (2887, 456464), (4856, 271378), (5774, 228232), (9712, 135689), (11548, 114116), (23096, 57058), (28529, 46192)]