187004524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{215443}}^1$

素因数の和:215485

約数の個数: 24

約数和(自身を含む): 386075648

約数和(自身を除く): 199071124

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 215443, 430886, 861772, 1508101, 3016202, 6032404, 6678733, 13357466, 26714932, 46751131, 93502262, 187004524]

約数ペア:

[(1, 187004524), (2, 93502262), (4, 46751131), (7, 26714932), (14, 13357466), (28, 6678733), (31, 6032404), (62, 3016202), (124, 1508101), (217, 861772), (434, 430886), (868, 215443)]