4578938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 8561280

約数和(自身を除く): 3982342

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 181, 182, 278, 362, 973, 1267, 1807, 1946, 2353, 2534, 3614, 4706, 12649, 16471, 25159, 25298, 32942, 50318, 176113, 327067, 352226, 654134, 2289469, 4578938]

約数ペア:

[(1, 4578938), (2, 2289469), (7, 654134), (13, 352226), (14, 327067), (26, 176113), (91, 50318), (139, 32942), (181, 25298), (182, 25159), (278, 16471), (362, 12649), (973, 4706), (1267, 3614), (1807, 2534), (1946, 2353)]