8978890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52817}}^1$

素因数の和:52841

約数の個数: 16

約数和(自身を含む): 17113032

約数和(自身を除く): 8134142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 52817, 105634, 264085, 528170, 897889, 1795778, 4489445, 8978890]

約数ペア:

[(1, 8978890), (2, 4489445), (5, 1795778), (10, 897889), (17, 528170), (34, 264085), (85, 105634), (170, 52817)]