838406894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{608423}}^1$

素因数の和:608491

約数の個数: 16

約数和(自身を含む): 1379905632

約数和(自身を除く): 541498738

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 608423, 1216846, 7909499, 15818998, 32246419, 64492838, 419203447, 838406894]

約数ペア:

[(1, 838406894), (2, 419203447), (13, 64492838), (26, 32246419), (53, 15818998), (106, 7909499), (689, 1216846), (1378, 608423)]