2693864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2628376

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 191, 328, 344, 382, 764, 1528, 1763, 3526, 7052, 7831, 8213, 14104, 15662, 16426, 31324, 32852, 62648, 65704, 336733, 673466, 1346932, 2693864]

約数ペア:

[(1, 2693864), (2, 1346932), (4, 673466), (8, 336733), (41, 65704), (43, 62648), (82, 32852), (86, 31324), (164, 16426), (172, 15662), (191, 14104), (328, 8213), (344, 7831), (382, 7052), (764, 3526), (1528, 1763)]