25819226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 42586560

約数和(自身を除く): 16767334

約数列:

[1, 2, 17, 34, 59, 61, 118, 122, 211, 422, 1003, 1037, 2006, 2074, 3587, 3599, 7174, 7198, 12449, 12871, 24898, 25742, 61183, 122366, 211633, 218807, 423266, 437614, 759389, 1518778, 12909613, 25819226]

約数ペア:

[(1, 25819226), (2, 12909613), (17, 1518778), (34, 759389), (59, 437614), (61, 423266), (118, 218807), (122, 211633), (211, 122366), (422, 61183), (1003, 25742), (1037, 24898), (2006, 12871), (2074, 12449), (3587, 7198), (3599, 7174)]