221047752

素因数分解:

$2^3\times 3^1\times {\mathrm{9210323}}^1$

素因数の和:9210332

約数の個数: 16

約数和(自身を含む): 552619440

約数和(自身を除く): 331571688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9210323, 18420646, 27630969, 36841292, 55261938, 73682584, 110523876, 221047752]

約数ペア:

[(1, 221047752), (2, 110523876), (3, 73682584), (4, 55261938), (6, 36841292), (8, 27630969), (12, 18420646), (24, 9210323)]