38427844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 83348608

約数和(自身を除く): 44920764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 547, 772, 1094, 1351, 2188, 2509, 2702, 3829, 5018, 5404, 7111, 7658, 10036, 14222, 15316, 17563, 28444, 35126, 49777, 70252, 99554, 105571, 199108, 211142, 422284, 738997, 1372423, 1477994, 2744846, 2955988, 5489692, 9606961, 19213922, 38427844]

約数ペア:

[(1, 38427844), (2, 19213922), (4, 9606961), (7, 5489692), (13, 2955988), (14, 2744846), (26, 1477994), (28, 1372423), (52, 738997), (91, 422284), (182, 211142), (193, 199108), (364, 105571), (386, 99554), (547, 70252), (772, 49777), (1094, 35126), (1351, 28444), (2188, 17563), (2509, 15316), (2702, 14222), (3829, 10036), (5018, 7658), (5404, 7111)]