28875028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 36040172

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 3449, 4186, 6898, 8372, 13796, 24143, 44837, 48286, 79327, 89674, 96572, 158654, 179348, 313859, 317308, 555289, 627718, 1031251, 1110578, 1255436, 2062502, 2221156, 4125004, 7218757, 14437514, 28875028]

約数ペア:

[(1, 28875028), (2, 14437514), (4, 7218757), (7, 4125004), (13, 2221156), (14, 2062502), (23, 1255436), (26, 1110578), (28, 1031251), (46, 627718), (52, 555289), (91, 317308), (92, 313859), (161, 179348), (182, 158654), (299, 96572), (322, 89674), (364, 79327), (598, 48286), (644, 44837), (1196, 24143), (2093, 13796), (3449, 8372), (4186, 6898)]