495428144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1821427}}^1$

素因数の和:1821452

約数の個数: 20

約数和(自身を含む): 1016356824

約数和(自身を除く): 520928680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1821427, 3642854, 7285708, 14571416, 29142832, 30964259, 61928518, 123857036, 247714072, 495428144]

約数ペア:

[(1, 495428144), (2, 247714072), (4, 123857036), (8, 61928518), (16, 30964259), (17, 29142832), (34, 14571416), (68, 7285708), (136, 3642854), (272, 1821427)]