290422942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{246539}}^1$

素因数の和:246591

約数の個数: 16

約数和(自身を含む): 473356800

約数和(自身を除く): 182933858

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 246539, 493078, 4684241, 7642709, 9368482, 15285418, 145211471, 290422942]

約数ペア:

[(1, 290422942), (2, 145211471), (19, 15285418), (31, 9368482), (38, 7642709), (62, 4684241), (589, 493078), (1178, 246539)]