1778556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:910

約数の個数: 36

約数和(自身を含む): 4498872

約数和(自身を除く): 2720316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 877, 1014, 1754, 2028, 2631, 3508, 5262, 10524, 11401, 22802, 34203, 45604, 68406, 136812, 148213, 296426, 444639, 592852, 889278, 1778556]

約数ペア:

[(1, 1778556), (2, 889278), (3, 592852), (4, 444639), (6, 296426), (12, 148213), (13, 136812), (26, 68406), (39, 45604), (52, 34203), (78, 22802), (156, 11401), (169, 10524), (338, 5262), (507, 3508), (676, 2631), (877, 2028), (1014, 1754)]