2078506612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{52387}}^1$

素因数の和:52520

約数の個数: 48

約数和(自身を含む): 4517941120

約数和(自身を除く): 2439434508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 5668, 9919, 19838, 39676, 52387, 104774, 209548, 366709, 681031, 733418, 1362062, 1466836, 2724124, 4767217, 5710183, 9534434, 11420366, 19068868, 22840732, 39971281, 74232379, 79942562, 148464758, 159885124, 296929516, 519626653, 1039253306, 2078506612]

約数ペア:

[(1, 2078506612), (2, 1039253306), (4, 519626653), (7, 296929516), (13, 159885124), (14, 148464758), (26, 79942562), (28, 74232379), (52, 39971281), (91, 22840732), (109, 19068868), (182, 11420366), (218, 9534434), (364, 5710183), (436, 4767217), (763, 2724124), (1417, 1466836), (1526, 1362062), (2834, 733418), (3052, 681031), (5668, 366709), (9919, 209548), (19838, 104774), (39676, 52387)]