16947490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 18096350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1013, 1195, 1673, 2026, 2390, 3346, 5065, 7091, 8365, 10130, 14182, 16730, 35455, 70910, 242107, 484214, 1210535, 1694749, 2421070, 3389498, 8473745, 16947490]

約数ペア:

[(1, 16947490), (2, 8473745), (5, 3389498), (7, 2421070), (10, 1694749), (14, 1210535), (35, 484214), (70, 242107), (239, 70910), (478, 35455), (1013, 16730), (1195, 14182), (1673, 10130), (2026, 8365), (2390, 7091), (3346, 5065)]