29639428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 64520064

約数和(自身を除く): 34880636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 761, 1391, 1498, 1522, 2782, 2996, 3044, 5327, 5564, 9737, 9893, 10654, 19474, 19786, 21308, 38948, 39572, 69251, 81427, 138502, 162854, 277004, 325708, 569989, 1058551, 1139978, 2117102, 2279956, 4234204, 7409857, 14819714, 29639428]

約数ペア:

[(1, 29639428), (2, 14819714), (4, 7409857), (7, 4234204), (13, 2279956), (14, 2117102), (26, 1139978), (28, 1058551), (52, 569989), (91, 325708), (107, 277004), (182, 162854), (214, 138502), (364, 81427), (428, 69251), (749, 39572), (761, 38948), (1391, 21308), (1498, 19786), (1522, 19474), (2782, 10654), (2996, 9893), (3044, 9737), (5327, 5564)]