28941038

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 55171584

約数和(自身を除く): 26230546

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 289, 311, 322, 391, 578, 622, 782, 2023, 2177, 2737, 4046, 4354, 5287, 5474, 6647, 7153, 10574, 13294, 14306, 37009, 46529, 50071, 74018, 89879, 93058, 100142, 121601, 179758, 243202, 629153, 851207, 1258306, 1702414, 2067217, 4134434, 14470519, 28941038]

約数ペア:

[(1, 28941038), (2, 14470519), (7, 4134434), (14, 2067217), (17, 1702414), (23, 1258306), (34, 851207), (46, 629153), (119, 243202), (161, 179758), (238, 121601), (289, 100142), (311, 93058), (322, 89879), (391, 74018), (578, 50071), (622, 46529), (782, 37009), (2023, 14306), (2177, 13294), (2737, 10574), (4046, 7153), (4354, 6647), (5287, 5474)]