57217132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 121524480

約数和(自身を除く): 64307348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 821, 917, 1642, 1834, 2489, 3284, 3668, 4978, 5747, 9956, 11494, 15599, 17423, 22988, 31198, 34846, 62396, 69692, 107551, 109193, 215102, 218386, 430204, 436772, 752857, 1505714, 2043469, 3011428, 4086938, 8173876, 14304283, 28608566, 57217132]

約数ペア:

[(1, 57217132), (2, 28608566), (4, 14304283), (7, 8173876), (14, 4086938), (19, 3011428), (28, 2043469), (38, 1505714), (76, 752857), (131, 436772), (133, 430204), (262, 218386), (266, 215102), (524, 109193), (532, 107551), (821, 69692), (917, 62396), (1642, 34846), (1834, 31198), (2489, 22988), (3284, 17423), (3668, 15599), (4978, 11494), (5747, 9956)]