291240022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127849}}^1$

素因数の和:127935

約数の個数: 16

約数和(自身を含む): 469465200

約数和(自身を除く): 178225178

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 127849, 255698, 2173433, 4346866, 8565883, 17131766, 145620011, 291240022]

約数ペア:

[(1, 291240022), (2, 145620011), (17, 17131766), (34, 8565883), (67, 4346866), (134, 2173433), (1139, 255698), (2278, 127849)]