551406002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{9461}}^1$

素因数の和:9674

約数の個数: 32

約数和(自身を含む): 991920384

約数和(自身を除く): 440514382

約数列:

[1, 2, 7, 14, 23, 46, 161, 181, 322, 362, 1267, 2534, 4163, 8326, 9461, 18922, 29141, 58282, 66227, 132454, 217603, 435206, 1523221, 1712441, 3046442, 3424882, 11987087, 23974174, 39386143, 78772286, 275703001, 551406002]

約数ペア:

[(1, 551406002), (2, 275703001), (7, 78772286), (14, 39386143), (23, 23974174), (46, 11987087), (161, 3424882), (181, 3046442), (322, 1712441), (362, 1523221), (1267, 435206), (2534, 217603), (4163, 132454), (8326, 66227), (9461, 58282), (18922, 29141)]