397392334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{101531}}^1$

素因数の和:101655

約数の個数: 16

約数和(自身を含む): 633559680

約数和(自身を除く): 236167346

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 101531, 203062, 1929089, 3858178, 10457693, 20915386, 198696167, 397392334]

約数ペア:

[(1, 397392334), (2, 198696167), (19, 20915386), (38, 10457693), (103, 3858178), (206, 1929089), (1957, 203062), (3914, 101531)]