2840552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 6324480

約数和(自身を除く): 3483928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 191, 286, 338, 382, 572, 676, 764, 1144, 1352, 1528, 1859, 2101, 2483, 3718, 4202, 4966, 7436, 8404, 9932, 14872, 16808, 19864, 27313, 32279, 54626, 64558, 109252, 129116, 218504, 258232, 355069, 710138, 1420276, 2840552]

約数ペア:

[(1, 2840552), (2, 1420276), (4, 710138), (8, 355069), (11, 258232), (13, 218504), (22, 129116), (26, 109252), (44, 64558), (52, 54626), (88, 32279), (104, 27313), (143, 19864), (169, 16808), (191, 14872), (286, 9932), (338, 8404), (382, 7436), (572, 4966), (676, 4202), (764, 3718), (1144, 2483), (1352, 2101), (1528, 1859)]