38871028

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3221}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 77946624

約数和(自身を除く): 39075596

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 3221, 6034, 6442, 12068, 12884, 22547, 45094, 90188, 1388251, 2776502, 5553004, 9717757, 19435514, 38871028]

約数ペア:

[(1, 38871028), (2, 19435514), (4, 9717757), (7, 5553004), (14, 2776502), (28, 1388251), (431, 90188), (862, 45094), (1724, 22547), (3017, 12884), (3221, 12068), (6034, 6442)]