214978252

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{2423}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 386259552

約数和(自身を除く): 171281300

約数列:

[1, 2, 4, 41, 82, 164, 541, 1082, 2164, 2423, 4846, 9692, 22181, 44362, 88724, 99343, 198686, 397372, 1310843, 2621686, 5243372, 53744563, 107489126, 214978252]

約数ペア:

[(1, 214978252), (2, 107489126), (4, 53744563), (41, 5243372), (82, 2621686), (164, 1310843), (541, 397372), (1082, 198686), (2164, 99343), (2423, 88724), (4846, 44362), (9692, 22181)]