38397478

素因数分解:

$2^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 29340122

約数列:

[1, 2, 7, 14, 49, 98, 223, 251, 343, 446, 502, 686, 1561, 1757, 3122, 3514, 10927, 12299, 21854, 24598, 55973, 76489, 86093, 111946, 152978, 172186, 391811, 783622, 2742677, 5485354, 19198739, 38397478]

約数ペア:

[(1, 38397478), (2, 19198739), (7, 5485354), (14, 2742677), (49, 783622), (98, 391811), (223, 172186), (251, 152978), (343, 111946), (446, 86093), (502, 76489), (686, 55973), (1561, 24598), (1757, 21854), (3122, 12299), (3514, 10927)]