2218772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 4181184

約数和(自身を除く): 1962412

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 487, 974, 1139, 1948, 2278, 4556, 8279, 16558, 32629, 33116, 65258, 130516, 554693, 1109386, 2218772]

約数ペア:

[(1, 2218772), (2, 1109386), (4, 554693), (17, 130516), (34, 65258), (67, 33116), (68, 32629), (134, 16558), (268, 8279), (487, 4556), (974, 2278), (1139, 1948)]