291444274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 488892672

約数和(自身を除く): 197448398

約数列:

[1, 2, 11, 22, 47, 94, 517, 521, 541, 1034, 1042, 1082, 5731, 5951, 11462, 11902, 24487, 25427, 48974, 50854, 269357, 279697, 281861, 538714, 559394, 563722, 3100471, 6200942, 13247467, 26494934, 145722137, 291444274]

約数ペア:

[(1, 291444274), (2, 145722137), (11, 26494934), (22, 13247467), (47, 6200942), (94, 3100471), (517, 563722), (521, 559394), (541, 538714), (1034, 281861), (1042, 279697), (1082, 269357), (5731, 50854), (5951, 48974), (11462, 25427), (11902, 24487)]