28651812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11003}}^1$

素因数の和:11048

約数の個数: 48

約数和(自身を含む): 78876672

約数和(自身を除く): 50224860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 11003, 22006, 33009, 44012, 66018, 77021, 132036, 154042, 231063, 308084, 341093, 462126, 682186, 924252, 1023279, 1364372, 2046558, 2387651, 4093116, 4775302, 7162953, 9550604, 14325906, 28651812]

約数ペア:

[(1, 28651812), (2, 14325906), (3, 9550604), (4, 7162953), (6, 4775302), (7, 4093116), (12, 2387651), (14, 2046558), (21, 1364372), (28, 1023279), (31, 924252), (42, 682186), (62, 462126), (84, 341093), (93, 308084), (124, 231063), (186, 154042), (217, 132036), (372, 77021), (434, 66018), (651, 44012), (868, 33009), (1302, 22006), (2604, 11003)]