28570276

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 58664704

約数和(自身を除く): 30094428

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 607, 1148, 1214, 1681, 2428, 3362, 4249, 6724, 8498, 11767, 16996, 23534, 24887, 47068, 49774, 99548, 174209, 348418, 696836, 1020367, 2040734, 4081468, 7142569, 14285138, 28570276]

約数ペア:

[(1, 28570276), (2, 14285138), (4, 7142569), (7, 4081468), (14, 2040734), (28, 1020367), (41, 696836), (82, 348418), (164, 174209), (287, 99548), (574, 49774), (607, 47068), (1148, 24887), (1214, 23534), (1681, 16996), (2428, 11767), (3362, 8498), (4249, 6724)]