25708982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 17643082

約数列:

[1, 2, 13, 26, 31, 62, 167, 191, 334, 382, 403, 806, 2171, 2483, 4342, 4966, 5177, 5921, 10354, 11842, 31897, 63794, 67301, 76973, 134602, 153946, 414661, 829322, 988807, 1977614, 12854491, 25708982]

約数ペア:

[(1, 25708982), (2, 12854491), (13, 1977614), (26, 988807), (31, 829322), (62, 414661), (167, 153946), (191, 134602), (334, 76973), (382, 67301), (403, 63794), (806, 31897), (2171, 11842), (2483, 10354), (4342, 5921), (4966, 5177)]