53129488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{195329}}^1$

素因数の和:195354

約数の個数: 20

約数和(自身を含む): 108994140

約数和(自身を除く): 55864652

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 195329, 390658, 781316, 1562632, 3125264, 3320593, 6641186, 13282372, 26564744, 53129488]

約数ペア:

[(1, 53129488), (2, 26564744), (4, 13282372), (8, 6641186), (16, 3320593), (17, 3125264), (34, 1562632), (68, 781316), (136, 390658), (272, 195329)]