28859116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3881}}^1$

素因数の和:3922

約数の個数: 36

約数和(自身を含む): 59674104

約数和(自身を除く): 30814988

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 3881, 7436, 7762, 15524, 42691, 50453, 85382, 100906, 170764, 201812, 554983, 655889, 1109966, 1311778, 2219932, 2623556, 7214779, 14429558, 28859116]

約数ペア:

[(1, 28859116), (2, 14429558), (4, 7214779), (11, 2623556), (13, 2219932), (22, 1311778), (26, 1109966), (44, 655889), (52, 554983), (143, 201812), (169, 170764), (286, 100906), (338, 85382), (572, 50453), (676, 42691), (1859, 15524), (3718, 7762), (3881, 7436)]