1978394054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{7639}}^1$

素因数の和:9084

約数の個数: 32

約数和(自身を含む): 3655464960

約数和(自身を除く): 1677070906

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1423, 2846, 7639, 9961, 15278, 18499, 19922, 36998, 53473, 99307, 106946, 129493, 198614, 258986, 695149, 1390298, 10870297, 21740594, 76092079, 141313861, 152184158, 282627722, 989197027, 1978394054]

約数ペア:

[(1, 1978394054), (2, 989197027), (7, 282627722), (13, 152184158), (14, 141313861), (26, 76092079), (91, 21740594), (182, 10870297), (1423, 1390298), (2846, 695149), (7639, 258986), (9961, 198614), (15278, 129493), (18499, 106946), (19922, 99307), (36998, 53473)]