2190342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 3325434

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 431, 462, 726, 847, 862, 1293, 1694, 2541, 2586, 3017, 4741, 5082, 6034, 9051, 9482, 14223, 18102, 28446, 33187, 52151, 66374, 99561, 104302, 156453, 199122, 312906, 365057, 730114, 1095171, 2190342]

約数ペア:

[(1, 2190342), (2, 1095171), (3, 730114), (6, 365057), (7, 312906), (11, 199122), (14, 156453), (21, 104302), (22, 99561), (33, 66374), (42, 52151), (66, 33187), (77, 28446), (121, 18102), (154, 14223), (231, 9482), (242, 9051), (363, 6034), (431, 5082), (462, 4741), (726, 3017), (847, 2586), (862, 2541), (1293, 1694)]