2659356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 7853664

約数和(自身を除く): 5194308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 173, 183, 244, 252, 346, 366, 427, 519, 549, 692, 732, 854, 1038, 1098, 1211, 1281, 1557, 1708, 2076, 2196, 2422, 2562, 3114, 3633, 3843, 4844, 5124, 6228, 7266, 7686, 10553, 10899, 14532, 15372, 21106, 21798, 31659, 42212, 43596, 63318, 73871, 94977, 126636, 147742, 189954, 221613, 295484, 379908, 443226, 664839, 886452, 1329678, 2659356]

約数ペア:

[(1, 2659356), (2, 1329678), (3, 886452), (4, 664839), (6, 443226), (7, 379908), (9, 295484), (12, 221613), (14, 189954), (18, 147742), (21, 126636), (28, 94977), (36, 73871), (42, 63318), (61, 43596), (63, 42212), (84, 31659), (122, 21798), (126, 21106), (173, 15372), (183, 14532), (244, 10899), (252, 10553), (346, 7686), (366, 7266), (427, 6228), (519, 5124), (549, 4844), (692, 3843), (732, 3633), (854, 3114), (1038, 2562), (1098, 2422), (1211, 2196), (1281, 2076), (1557, 1708)]