28002832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12271

約数の個数: 40

約数和(自身を含む): 63745920

約数和(自身を除く): 35743088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12239, 24478, 48956, 97912, 134629, 159107, 195824, 269258, 318214, 538516, 636428, 1077032, 1272856, 1750177, 2154064, 2545712, 3500354, 7000708, 14001416, 28002832]

約数ペア:

[(1, 28002832), (2, 14001416), (4, 7000708), (8, 3500354), (11, 2545712), (13, 2154064), (16, 1750177), (22, 1272856), (26, 1077032), (44, 636428), (52, 538516), (88, 318214), (104, 269258), (143, 195824), (176, 159107), (208, 134629), (286, 97912), (572, 48956), (1144, 24478), (2288, 12239)]