31177564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4243}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 59891328

約数和(自身を除く): 28713764

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 4243, 7348, 8486, 16972, 46673, 93346, 186692, 708581, 1417162, 2834324, 7794391, 15588782, 31177564]

約数ペア:

[(1, 31177564), (2, 15588782), (4, 7794391), (11, 2834324), (22, 1417162), (44, 708581), (167, 186692), (334, 93346), (668, 46673), (1837, 16972), (3674, 8486), (4243, 7348)]