51209554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 87759936

約数和(自身を除く): 36550382

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 583, 814, 1166, 1187, 1961, 2374, 3922, 13057, 21571, 26114, 43142, 43919, 62911, 87838, 125822, 483109, 692021, 966218, 1384042, 2327707, 4655414, 25604777, 51209554]

約数ペア:

[(1, 51209554), (2, 25604777), (11, 4655414), (22, 2327707), (37, 1384042), (53, 966218), (74, 692021), (106, 483109), (407, 125822), (583, 87838), (814, 62911), (1166, 43919), (1187, 43142), (1961, 26114), (2374, 21571), (3922, 13057)]