1216007438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{42491}}^1$

素因数の和:42883

約数の個数: 16

約数和(自身を含む): 1873897200

約数和(自身を除く): 657889762

約数列:

[1, 2, 41, 82, 349, 698, 14309, 28618, 42491, 84982, 1742131, 3484262, 14829359, 29658718, 608003719, 1216007438]

約数ペア:

[(1, 1216007438), (2, 608003719), (41, 29658718), (82, 14829359), (349, 3484262), (698, 1742131), (14309, 84982), (28618, 42491)]