2762812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 5400696

約数和(自身を除く): 2637884

約数列:

[1, 2, 4, 13, 26, 52, 61, 67, 122, 134, 169, 244, 268, 338, 676, 793, 871, 1586, 1742, 3172, 3484, 4087, 8174, 10309, 11323, 16348, 20618, 22646, 41236, 45292, 53131, 106262, 212524, 690703, 1381406, 2762812]

約数ペア:

[(1, 2762812), (2, 1381406), (4, 690703), (13, 212524), (26, 106262), (52, 53131), (61, 45292), (67, 41236), (122, 22646), (134, 20618), (169, 16348), (244, 11323), (268, 10309), (338, 8174), (676, 4087), (793, 3484), (871, 3172), (1586, 1742)]