28057694

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6983}}^1$

素因数の和:7040

約数の個数: 24

約数和(自身を含む): 50159088

約数和(自身を除く): 22101394

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 6983, 13966, 48881, 97762, 286303, 342167, 572606, 684334, 2004121, 4008242, 14028847, 28057694]

約数ペア:

[(1, 28057694), (2, 14028847), (7, 4008242), (14, 2004121), (41, 684334), (49, 572606), (82, 342167), (98, 286303), (287, 97762), (574, 48881), (2009, 13966), (4018, 6983)]