28839804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11839}}^1$

素因数の和:11882

約数の個数: 48

約数和(自身を含む): 79564800

約数和(自身を除く): 50724996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11839, 23678, 35517, 47356, 71034, 82873, 142068, 165746, 248619, 331492, 343331, 497238, 686662, 994476, 1029993, 1373324, 2059986, 2403317, 4119972, 4806634, 7209951, 9613268, 14419902, 28839804]

約数ペア:

[(1, 28839804), (2, 14419902), (3, 9613268), (4, 7209951), (6, 4806634), (7, 4119972), (12, 2403317), (14, 2059986), (21, 1373324), (28, 1029993), (29, 994476), (42, 686662), (58, 497238), (84, 343331), (87, 331492), (116, 248619), (174, 165746), (203, 142068), (348, 82873), (406, 71034), (609, 47356), (812, 35517), (1218, 23678), (2436, 11839)]