16981266

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 36167040

約数和(自身を除く): 19185774

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 229, 458, 687, 727, 1374, 1454, 2181, 3893, 4362, 7786, 11679, 12359, 23358, 24718, 37077, 74154, 166483, 332966, 499449, 998898, 2830211, 5660422, 8490633, 16981266]

約数ペア:

[(1, 16981266), (2, 8490633), (3, 5660422), (6, 2830211), (17, 998898), (34, 499449), (51, 332966), (102, 166483), (229, 74154), (458, 37077), (687, 24718), (727, 23358), (1374, 12359), (1454, 11679), (2181, 7786), (3893, 4362)]