56428708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 120507520

約数和(自身を除く): 64078812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 1453, 2044, 2774, 2906, 5548, 5812, 9709, 10171, 19418, 20342, 27607, 38836, 40684, 55214, 106069, 110428, 193249, 212138, 386498, 424276, 742483, 772996, 1484966, 2015311, 2969932, 4030622, 8061244, 14107177, 28214354, 56428708]

約数ペア:

[(1, 56428708), (2, 28214354), (4, 14107177), (7, 8061244), (14, 4030622), (19, 2969932), (28, 2015311), (38, 1484966), (73, 772996), (76, 742483), (133, 424276), (146, 386498), (266, 212138), (292, 193249), (511, 110428), (532, 106069), (1022, 55214), (1387, 40684), (1453, 38836), (2044, 27607), (2774, 20342), (2906, 19418), (5548, 10171), (5812, 9709)]