8432428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 15644720

約数和(自身を除く): 7212292

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 613, 724, 1226, 2452, 3439, 6878, 11647, 13756, 23294, 46588, 110953, 221906, 443812, 2108107, 4216214, 8432428]

約数ペア:

[(1, 8432428), (2, 4216214), (4, 2108107), (19, 443812), (38, 221906), (76, 110953), (181, 46588), (362, 23294), (613, 13756), (724, 11647), (1226, 6878), (2452, 3439)]