23121704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 44793000

約数和(自身を除く): 21671296

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 449, 628, 898, 1256, 1796, 3592, 6437, 12874, 18409, 25748, 36818, 51496, 70493, 73636, 140986, 147272, 281972, 563944, 2890213, 5780426, 11560852, 23121704]

約数ペア:

[(1, 23121704), (2, 11560852), (4, 5780426), (8, 2890213), (41, 563944), (82, 281972), (157, 147272), (164, 140986), (314, 73636), (328, 70493), (449, 51496), (628, 36818), (898, 25748), (1256, 18409), (1796, 12874), (3592, 6437)]