1538236

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 3106656

約数和(自身を除く): 1568420

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 401, 548, 802, 959, 1604, 1918, 2807, 3836, 5614, 11228, 54937, 109874, 219748, 384559, 769118, 1538236]

約数ペア:

[(1, 1538236), (2, 769118), (4, 384559), (7, 219748), (14, 109874), (28, 54937), (137, 11228), (274, 5614), (401, 3836), (548, 2807), (802, 1918), (959, 1604)]