225531572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{259829}}^1$

素因数の和:259871

約数の個数: 24

約数和(自身を含む): 465615360

約数和(自身を除く): 240083788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 259829, 519658, 1039316, 1818803, 3637606, 7275212, 8054699, 16109398, 32218796, 56382893, 112765786, 225531572]

約数ペア:

[(1, 225531572), (2, 112765786), (4, 56382893), (7, 32218796), (14, 16109398), (28, 8054699), (31, 7275212), (62, 3637606), (124, 1818803), (217, 1039316), (434, 519658), (868, 259829)]