28469662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 49914144

約数和(自身を除く): 21444482

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 1571, 3142, 9061, 18122, 20423, 26707, 40846, 53414, 64411, 128822, 347191, 694382, 837343, 1094987, 1674686, 2189974, 14234831, 28469662]

約数ペア:

[(1, 28469662), (2, 14234831), (13, 2189974), (17, 1674686), (26, 1094987), (34, 837343), (41, 694382), (82, 347191), (221, 128822), (442, 64411), (533, 53414), (697, 40846), (1066, 26707), (1394, 20423), (1571, 18122), (3142, 9061)]