2490852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 7156352

約数和(自身を除く): 4665500

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2281, 4562, 6843, 9124, 13686, 15967, 27372, 29653, 31934, 47901, 59306, 63868, 88959, 95802, 118612, 177918, 191604, 207571, 355836, 415142, 622713, 830284, 1245426, 2490852]

約数ペア:

[(1, 2490852), (2, 1245426), (3, 830284), (4, 622713), (6, 415142), (7, 355836), (12, 207571), (13, 191604), (14, 177918), (21, 118612), (26, 95802), (28, 88959), (39, 63868), (42, 59306), (52, 47901), (78, 31934), (84, 29653), (91, 27372), (156, 15967), (182, 13686), (273, 9124), (364, 6843), (546, 4562), (1092, 2281)]