28970488

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 55677600

約数和(自身を除く): 26707112

約数列:

[1, 2, 4, 8, 73, 113, 146, 226, 292, 439, 452, 584, 878, 904, 1756, 3512, 8249, 16498, 32047, 32996, 49607, 64094, 65992, 99214, 128188, 198428, 256376, 396856, 3621311, 7242622, 14485244, 28970488]

約数ペア:

[(1, 28970488), (2, 14485244), (4, 7242622), (8, 3621311), (73, 396856), (113, 256376), (146, 198428), (226, 128188), (292, 99214), (439, 65992), (452, 64094), (584, 49607), (878, 32996), (904, 32047), (1756, 16498), (3512, 8249)]