913305616

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{410659}}^1$

素因数の和:410806

約数の個数: 20

約数和(自身を含む): 1782264400

約数和(自身を除く): 868958784

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 410659, 821318, 1642636, 3285272, 6570544, 57081601, 114163202, 228326404, 456652808, 913305616]

約数ペア:

[(1, 913305616), (2, 456652808), (4, 228326404), (8, 114163202), (16, 57081601), (139, 6570544), (278, 3285272), (556, 1642636), (1112, 821318), (2224, 410659)]