38945494

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2212

約数の個数: 24

約数和(自身を含む): 68331600

約数和(自身を除く): 29386106

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 1997, 2786, 3994, 9751, 13979, 19502, 27958, 97853, 195706, 397403, 794806, 2781821, 5563642, 19472747, 38945494]

約数ペア:

[(1, 38945494), (2, 19472747), (7, 5563642), (14, 2781821), (49, 794806), (98, 397403), (199, 195706), (398, 97853), (1393, 27958), (1997, 19502), (2786, 13979), (3994, 9751)]