28265198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 49744800

約数和(自身を除く): 21479602

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1973, 3946, 7163, 14326, 25649, 37487, 51298, 57217, 74974, 114434, 487331, 743821, 974662, 1087123, 1487642, 2174246, 14132599, 28265198]

約数ペア:

[(1, 28265198), (2, 14132599), (13, 2174246), (19, 1487642), (26, 1087123), (29, 974662), (38, 743821), (58, 487331), (247, 114434), (377, 74974), (494, 57217), (551, 51298), (754, 37487), (1102, 25649), (1973, 14326), (3946, 7163)]