28303336

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 25869464

約数列:

[1, 2, 4, 8, 113, 131, 226, 239, 262, 452, 478, 524, 904, 956, 1048, 1912, 14803, 27007, 29606, 31309, 54014, 59212, 62618, 108028, 118424, 125236, 216056, 250472, 3537917, 7075834, 14151668, 28303336]

約数ペア:

[(1, 28303336), (2, 14151668), (4, 7075834), (8, 3537917), (113, 250472), (131, 216056), (226, 125236), (239, 118424), (262, 108028), (452, 62618), (478, 59212), (524, 54014), (904, 31309), (956, 29606), (1048, 27007), (1912, 14803)]