4212978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 10597440

約数和(自身を除く): 6384462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 829, 847, 1658, 1694, 2487, 2541, 4974, 5082, 5803, 9119, 11606, 17409, 18238, 27357, 34818, 54714, 63833, 100309, 127666, 191499, 200618, 300927, 382998, 601854, 702163, 1404326, 2106489, 4212978]

約数ペア:

[(1, 4212978), (2, 2106489), (3, 1404326), (6, 702163), (7, 601854), (11, 382998), (14, 300927), (21, 200618), (22, 191499), (33, 127666), (42, 100309), (66, 63833), (77, 54714), (121, 34818), (154, 27357), (231, 18238), (242, 17409), (363, 11606), (462, 9119), (726, 5803), (829, 5082), (847, 4974), (1658, 2541), (1694, 2487)]