23563088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{86629}}^1$

素因数の和:86654

約数の個数: 20

約数和(自身を含む): 48339540

約数和(自身を除く): 24776452

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 86629, 173258, 346516, 693032, 1386064, 1472693, 2945386, 5890772, 11781544, 23563088]

約数ペア:

[(1, 23563088), (2, 11781544), (4, 5890772), (8, 2945386), (16, 1472693), (17, 1386064), (34, 693032), (68, 346516), (136, 173258), (272, 86629)]