28388622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 64051200

約数和(自身を除く): 35662578

約数列:

[1, 2, 3, 6, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 174, 186, 277, 551, 554, 589, 831, 899, 1102, 1178, 1653, 1662, 1767, 1798, 2697, 3306, 3534, 5263, 5394, 8033, 8587, 10526, 15789, 16066, 17081, 17174, 24099, 25761, 31578, 34162, 48198, 51243, 51522, 102486, 152627, 163153, 249023, 305254, 326306, 457881, 489459, 498046, 747069, 915762, 978918, 1494138, 4731437, 9462874, 14194311, 28388622]

約数ペア:

[(1, 28388622), (2, 14194311), (3, 9462874), (6, 4731437), (19, 1494138), (29, 978918), (31, 915762), (38, 747069), (57, 498046), (58, 489459), (62, 457881), (87, 326306), (93, 305254), (114, 249023), (174, 163153), (186, 152627), (277, 102486), (551, 51522), (554, 51243), (589, 48198), (831, 34162), (899, 31578), (1102, 25761), (1178, 24099), (1653, 17174), (1662, 17081), (1767, 16066), (1798, 15789), (2697, 10526), (3306, 8587), (3534, 8033), (5263, 5394)]