1216307578

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1\times {\mathrm{3221}}^1$

素因数の和:4113

約数の個数: 16

約数和(自身を含む): 1833640200

約数和(自身を除く): 617332622

約数列:

[1, 2, 349, 541, 698, 1082, 3221, 6442, 188809, 377618, 1124129, 1742561, 2248258, 3485122, 608153789, 1216307578]

約数ペア:

[(1, 1216307578), (2, 608153789), (349, 3485122), (541, 2248258), (698, 1742561), (1082, 1124129), (3221, 377618), (6442, 188809)]