38728938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 79090560

約数和(自身を除く): 40361622

約数列:

[1, 2, 3, 6, 71, 142, 213, 229, 397, 426, 458, 687, 794, 1191, 1374, 2382, 16259, 28187, 32518, 48777, 56374, 84561, 90913, 97554, 169122, 181826, 272739, 545478, 6454823, 12909646, 19364469, 38728938]

約数ペア:

[(1, 38728938), (2, 19364469), (3, 12909646), (6, 6454823), (71, 545478), (142, 272739), (213, 181826), (229, 169122), (397, 97554), (426, 90913), (458, 84561), (687, 56374), (794, 48777), (1191, 32518), (1374, 28187), (2382, 16259)]