395109494

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{14797}}^1$

素因数の和:14904

約数の個数: 24

約数和(自身を含む): 649928160

約数和(自身を除く): 254818666

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 13351, 14797, 26702, 29594, 192361, 384722, 1168963, 2337926, 2500693, 5001386, 15196519, 30393038, 197554747, 395109494]

約数ペア:

[(1, 395109494), (2, 197554747), (13, 30393038), (26, 15196519), (79, 5001386), (158, 2500693), (169, 2337926), (338, 1168963), (1027, 384722), (2054, 192361), (13351, 29594), (14797, 26702)]