2148282

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 40

約数和(自身を含む): 4900500

約数和(自身を除く): 2752218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 149, 162, 178, 267, 298, 447, 534, 801, 894, 1341, 1602, 2403, 2682, 4023, 4806, 7209, 8046, 12069, 13261, 14418, 24138, 26522, 39783, 79566, 119349, 238698, 358047, 716094, 1074141, 2148282]

約数ペア:

[(1, 2148282), (2, 1074141), (3, 716094), (6, 358047), (9, 238698), (18, 119349), (27, 79566), (54, 39783), (81, 26522), (89, 24138), (149, 14418), (162, 13261), (178, 12069), (267, 8046), (298, 7209), (447, 4806), (534, 4023), (801, 2682), (894, 2403), (1341, 1602)]