84213988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2543}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 156425472

約数和(自身を除く): 72211484

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 2543, 5086, 8279, 10172, 16558, 33116, 43231, 86462, 172924, 1238441, 2476882, 4953764, 21053497, 42106994, 84213988]

約数ペア:

[(1, 84213988), (2, 42106994), (4, 21053497), (17, 4953764), (34, 2476882), (68, 1238441), (487, 172924), (974, 86462), (1948, 43231), (2543, 33116), (5086, 16558), (8279, 10172)]