28569912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 82183680

約数和(自身を除く): 53613768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 173, 346, 519, 692, 983, 1038, 1211, 1384, 1966, 2076, 2422, 2949, 3633, 3932, 4152, 4844, 5898, 6881, 7266, 7864, 9688, 11796, 13762, 14532, 20643, 23592, 27524, 29064, 41286, 55048, 82572, 165144, 170059, 340118, 510177, 680236, 1020354, 1190413, 1360472, 2040708, 2380826, 3571239, 4081416, 4761652, 7142478, 9523304, 14284956, 28569912]

約数ペア:

[(1, 28569912), (2, 14284956), (3, 9523304), (4, 7142478), (6, 4761652), (7, 4081416), (8, 3571239), (12, 2380826), (14, 2040708), (21, 1360472), (24, 1190413), (28, 1020354), (42, 680236), (56, 510177), (84, 340118), (168, 170059), (173, 165144), (346, 82572), (519, 55048), (692, 41286), (983, 29064), (1038, 27524), (1211, 23592), (1384, 20643), (1966, 14532), (2076, 13762), (2422, 11796), (2949, 9688), (3633, 7864), (3932, 7266), (4152, 6881), (4844, 5898)]