17704220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8273}}^1$

素因数の和:8389

約数の個数: 24

約数和(自身を含む): 37530864

約数和(自身を除く): 19826644

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 8273, 16546, 33092, 41365, 82730, 165460, 885211, 1770422, 3540844, 4426055, 8852110, 17704220]

約数ペア:

[(1, 17704220), (2, 8852110), (4, 4426055), (5, 3540844), (10, 1770422), (20, 885211), (107, 165460), (214, 82730), (428, 41365), (535, 33092), (1070, 16546), (2140, 8273)]