39407654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 30458842

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 286, 454, 607, 1214, 2497, 2951, 4994, 5902, 6677, 7891, 13354, 15782, 32461, 64922, 86801, 137789, 173602, 275578, 1515679, 1791257, 3031358, 3582514, 19703827, 39407654]

約数ペア:

[(1, 39407654), (2, 19703827), (11, 3582514), (13, 3031358), (22, 1791257), (26, 1515679), (143, 275578), (227, 173602), (286, 137789), (454, 86801), (607, 64922), (1214, 32461), (2497, 15782), (2951, 13354), (4994, 7891), (5902, 6677)]