672417214

素因数分解:

$2^1\times 7^1\times {\mathrm{2617}}^1\times {\mathrm{18353}}^1$

素因数の和:20979

約数の個数: 16

約数和(自身を含む): 1153218528

約数和(自身を除く): 480801314

約数列:

[1, 2, 7, 14, 2617, 5234, 18319, 18353, 36638, 36706, 128471, 256942, 48029801, 96059602, 336208607, 672417214]

約数ペア:

[(1, 672417214), (2, 336208607), (7, 96059602), (14, 48029801), (2617, 256942), (5234, 128471), (18319, 36706), (18353, 36638)]