28552804

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2543}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 57270528

約数和(自身を除く): 28717724

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2543, 2807, 5086, 5614, 10172, 11228, 17801, 35602, 71204, 1019743, 2039486, 4078972, 7138201, 14276402, 28552804]

約数ペア:

[(1, 28552804), (2, 14276402), (4, 7138201), (7, 4078972), (14, 2039486), (28, 1019743), (401, 71204), (802, 35602), (1604, 17801), (2543, 11228), (2807, 10172), (5086, 5614)]