427455422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{33203}}^1$

素因数の和:33403

約数の個数: 16

約数和(自身を含む): 661025232

約数和(自身を除く): 233569810

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 33203, 66406, 1361323, 2722646, 5212871, 10425742, 213727711, 427455422]

約数ペア:

[(1, 427455422), (2, 213727711), (41, 10425742), (82, 5212871), (157, 2722646), (314, 1361323), (6437, 66406), (12874, 33203)]