8874736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42667}}^1$

素因数の和:42688

約数の個数: 20

約数和(自身を含む): 18517912

約数和(自身を除く): 9643176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42667, 85334, 170668, 341336, 554671, 682672, 1109342, 2218684, 4437368, 8874736]

約数ペア:

[(1, 8874736), (2, 4437368), (4, 2218684), (8, 1109342), (13, 682672), (16, 554671), (26, 341336), (52, 170668), (104, 85334), (208, 42667)]