833290544

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{374681}}^1$

素因数の和:374828

約数の個数: 20

約数和(自身を含む): 1626119880

約数和(自身を除く): 792829336

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 374681, 749362, 1498724, 2997448, 5994896, 52080659, 104161318, 208322636, 416645272, 833290544]

約数ペア:

[(1, 833290544), (2, 416645272), (4, 208322636), (8, 104161318), (16, 52080659), (139, 5994896), (278, 2997448), (556, 1498724), (1112, 749362), (2224, 374681)]