51903868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1657}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 93590784

約数和(自身を除く): 41686916

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 1657, 3314, 6628, 7831, 15662, 31324, 67937, 135874, 271748, 316487, 632974, 1265948, 12975967, 25951934, 51903868]

約数ペア:

[(1, 51903868), (2, 25951934), (4, 12975967), (41, 1265948), (82, 632974), (164, 316487), (191, 271748), (382, 135874), (764, 67937), (1657, 31324), (3314, 15662), (6628, 7831)]