21550038

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49201}}^1$

素因数の和:49279

約数の個数: 16

約数和(自身を含む): 43691376

約数和(自身を除く): 22141338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49201, 98402, 147603, 295206, 3591673, 7183346, 10775019, 21550038]

約数ペア:

[(1, 21550038), (2, 10775019), (3, 7183346), (6, 3591673), (73, 295206), (146, 147603), (219, 98402), (438, 49201)]