28430116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 61020288

約数和(自身を除く): 32590172

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 2161, 3289, 4322, 6578, 8644, 13156, 23771, 28093, 47542, 49703, 56186, 95084, 99406, 112372, 198812, 309023, 546733, 618046, 646139, 1093466, 1236092, 1292278, 2186932, 2584556, 7107529, 14215058, 28430116]

約数ペア:

[(1, 28430116), (2, 14215058), (4, 7107529), (11, 2584556), (13, 2186932), (22, 1292278), (23, 1236092), (26, 1093466), (44, 646139), (46, 618046), (52, 546733), (92, 309023), (143, 198812), (253, 112372), (286, 99406), (299, 95084), (506, 56186), (572, 49703), (598, 47542), (1012, 28093), (1196, 23771), (2161, 13156), (3289, 8644), (4322, 6578)]