21053203428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1\times {\mathrm{52561}}^1$

素因数の和:53748

約数の個数: 48

約数和(自身を含む): 50863196160

約数和(自身を除く): 29809992732

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 1151, 2302, 3453, 4604, 6906, 13812, 33379, 52561, 66758, 100137, 105122, 133516, 157683, 200274, 210244, 315366, 400548, 630732, 1524269, 3048538, 4572807, 6097076, 9145614, 18291228, 60497711, 120995422, 181493133, 241990844, 362986266, 725972532, 1754433619, 3508867238, 5263300857, 7017734476, 10526601714, 21053203428]

約数ペア:

[(1, 21053203428), (2, 10526601714), (3, 7017734476), (4, 5263300857), (6, 3508867238), (12, 1754433619), (29, 725972532), (58, 362986266), (87, 241990844), (116, 181493133), (174, 120995422), (348, 60497711), (1151, 18291228), (2302, 9145614), (3453, 6097076), (4604, 4572807), (6906, 3048538), (13812, 1524269), (33379, 630732), (52561, 400548), (66758, 315366), (100137, 210244), (105122, 200274), (133516, 157683)]