1391292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5538

約数の個数: 36

約数和(自身を含む): 4020016

約数和(自身を除く): 2628724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5521, 11042, 16563, 22084, 33126, 38647, 49689, 66252, 77294, 99378, 115941, 154588, 198756, 231882, 347823, 463764, 695646, 1391292]

約数ペア:

[(1, 1391292), (2, 695646), (3, 463764), (4, 347823), (6, 231882), (7, 198756), (9, 154588), (12, 115941), (14, 99378), (18, 77294), (21, 66252), (28, 49689), (36, 38647), (42, 33126), (63, 22084), (84, 16563), (126, 11042), (252, 5521)]