28108212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 72553152

約数和(自身を除く): 44444940

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 2917, 3212, 4818, 5834, 8751, 9636, 11668, 17502, 32087, 35004, 64174, 96261, 128348, 192522, 212941, 385044, 425882, 638823, 851764, 1277646, 2342351, 2555292, 4684702, 7027053, 9369404, 14054106, 28108212]

約数ペア:

[(1, 28108212), (2, 14054106), (3, 9369404), (4, 7027053), (6, 4684702), (11, 2555292), (12, 2342351), (22, 1277646), (33, 851764), (44, 638823), (66, 425882), (73, 385044), (132, 212941), (146, 192522), (219, 128348), (292, 96261), (438, 64174), (803, 35004), (876, 32087), (1606, 17502), (2409, 11668), (2917, 9636), (3212, 8751), (4818, 5834)]