2440112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8971}}^1$

素因数の和:8996

約数の個数: 20

約数和(自身を含む): 5006376

約数和(自身を除く): 2566264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8971, 17942, 35884, 71768, 143536, 152507, 305014, 610028, 1220056, 2440112]

約数ペア:

[(1, 2440112), (2, 1220056), (4, 610028), (8, 305014), (16, 152507), (17, 143536), (34, 71768), (68, 35884), (136, 17942), (272, 8971)]