27858796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 30847124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 181, 239, 322, 362, 478, 644, 724, 956, 1267, 1673, 2534, 3346, 4163, 5068, 5497, 6692, 8326, 10994, 16652, 21988, 29141, 38479, 43259, 58282, 76958, 86518, 116564, 153916, 173036, 302813, 605626, 994957, 1211252, 1989914, 3979828, 6964699, 13929398, 27858796]

約数ペア:

[(1, 27858796), (2, 13929398), (4, 6964699), (7, 3979828), (14, 1989914), (23, 1211252), (28, 994957), (46, 605626), (92, 302813), (161, 173036), (181, 153916), (239, 116564), (322, 86518), (362, 76958), (478, 58282), (644, 43259), (724, 38479), (956, 29141), (1267, 21988), (1673, 16652), (2534, 10994), (3346, 8326), (4163, 6692), (5068, 5497)]