1420276

素因数分解:

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

素因数の和:232

約数の個数: 36

約数和(自身を含む): 2951424

約数和(自身を除く): 1531148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 191, 286, 338, 382, 572, 676, 764, 1859, 2101, 2483, 3718, 4202, 4966, 7436, 8404, 9932, 27313, 32279, 54626, 64558, 109252, 129116, 355069, 710138, 1420276]

約数ペア:

[(1, 1420276), (2, 710138), (4, 355069), (11, 129116), (13, 109252), (22, 64558), (26, 54626), (44, 32279), (52, 27313), (143, 9932), (169, 8404), (191, 7436), (286, 4966), (338, 4202), (382, 3718), (572, 2483), (676, 2101), (764, 1859)]