390362726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4993}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 657769728

約数和(自身を除く): 267407002

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 1261, 2522, 3007, 4993, 6014, 9986, 39091, 64909, 78182, 129818, 154783, 309566, 484321, 968642, 2012179, 4024358, 6296173, 12592346, 15013951, 30027902, 195181363, 390362726]

約数ペア:

[(1, 390362726), (2, 195181363), (13, 30027902), (26, 15013951), (31, 12592346), (62, 6296173), (97, 4024358), (194, 2012179), (403, 968642), (806, 484321), (1261, 309566), (2522, 154783), (3007, 129818), (4993, 78182), (6014, 64909), (9986, 39091)]