890509428

素因数分解:

$2^2\times 3^2\times {\mathrm{24736373}}^1$

素因数の和:24736383

約数の個数: 18

約数和(自身を含む): 2251010034

約数和(自身を除く): 1360500606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 24736373, 49472746, 74209119, 98945492, 148418238, 222627357, 296836476, 445254714, 890509428]

約数ペア:

[(1, 890509428), (2, 445254714), (3, 296836476), (4, 222627357), (6, 148418238), (9, 98945492), (12, 74209119), (18, 49472746), (36, 24736373)]