39399954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13883}}^1$

素因数の和:13942

約数の個数: 32

約数和(自身を含む): 87969024

約数和(自身を除く): 48569070

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 13883, 27766, 41649, 83298, 152713, 305426, 458139, 596969, 916278, 1193938, 1790907, 3581814, 6566659, 13133318, 19699977, 39399954]

約数ペア:

[(1, 39399954), (2, 19699977), (3, 13133318), (6, 6566659), (11, 3581814), (22, 1790907), (33, 1193938), (43, 916278), (66, 596969), (86, 458139), (129, 305426), (258, 152713), (473, 83298), (946, 41649), (1419, 27766), (2838, 13883)]