51289532

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30029}}^1$

素因数の和:30101

約数の個数: 24

約数和(自身を含む): 104264160

約数和(自身を除く): 52974628

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30029, 60058, 120116, 210203, 420406, 840812, 1831769, 3663538, 7327076, 12822383, 25644766, 51289532]

約数ペア:

[(1, 51289532), (2, 25644766), (4, 12822383), (7, 7327076), (14, 3663538), (28, 1831769), (61, 840812), (122, 420406), (244, 210203), (427, 120116), (854, 60058), (1708, 30029)]