42254542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 30632498

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 506, 739, 1243, 1478, 2486, 2599, 5198, 8129, 16258, 16997, 28589, 33994, 57178, 83507, 167014, 186967, 373934, 918577, 1837154, 1920661, 3841322, 21127271, 42254542]

約数ペア:

[(1, 42254542), (2, 21127271), (11, 3841322), (22, 1920661), (23, 1837154), (46, 918577), (113, 373934), (226, 186967), (253, 167014), (506, 83507), (739, 57178), (1243, 33994), (1478, 28589), (2486, 16997), (2599, 16258), (5198, 8129)]