211031524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{2539}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 403250400

約数和(自身を除く): 192218876

約数列:

[1, 2, 4, 11, 22, 44, 1889, 2539, 3778, 5078, 7556, 10156, 20779, 27929, 41558, 55858, 83116, 111716, 4796171, 9592342, 19184684, 52757881, 105515762, 211031524]

約数ペア:

[(1, 211031524), (2, 105515762), (4, 52757881), (11, 19184684), (22, 9592342), (44, 4796171), (1889, 111716), (2539, 83116), (3778, 55858), (5078, 41558), (7556, 27929), (10156, 20779)]