275556764

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{161333}}^1$

素因数の和:161405

約数の個数: 24

約数和(自身を含む): 560151648

約数和(自身を除く): 284594884

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 161333, 322666, 645332, 1129331, 2258662, 4517324, 9841313, 19682626, 39365252, 68889191, 137778382, 275556764]

約数ペア:

[(1, 275556764), (2, 137778382), (4, 68889191), (7, 39365252), (14, 19682626), (28, 9841313), (61, 4517324), (122, 2258662), (244, 1129331), (427, 645332), (854, 322666), (1708, 161333)]