620432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2306

約数の個数: 20

約数和(自身を含む): 1273356

約数和(自身を除く): 652924

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2281, 4562, 9124, 18248, 36496, 38777, 77554, 155108, 310216, 620432]

約数ペア:

[(1, 620432), (2, 310216), (4, 155108), (8, 77554), (16, 38777), (17, 36496), (34, 18248), (68, 9124), (136, 4562), (272, 2281)]