211674572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{24043}}^1$

素因数の和:24149

約数の個数: 24

約数和(自身を含む): 387781632

約数和(自身を除く): 176107060

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 24043, 48086, 96172, 745333, 1490666, 1707053, 2981332, 3414106, 6828212, 52918643, 105837286, 211674572]

約数ペア:

[(1, 211674572), (2, 105837286), (4, 52918643), (31, 6828212), (62, 3414106), (71, 2981332), (124, 1707053), (142, 1490666), (284, 745333), (2201, 96172), (4402, 48086), (8804, 24043)]