8565428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 16151520

約数和(自身を除く): 7586092

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 2621, 3268, 5242, 10484, 49799, 99598, 112703, 199196, 225406, 450812, 2141357, 4282714, 8565428]

約数ペア:

[(1, 8565428), (2, 4282714), (4, 2141357), (19, 450812), (38, 225406), (43, 199196), (76, 112703), (86, 99598), (172, 49799), (817, 10484), (1634, 5242), (2621, 3268)]