42978004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3691}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 78152256

約数和(自身を除く): 35174252

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 3691, 5822, 7382, 11644, 14764, 151331, 262061, 302662, 524122, 605324, 1048244, 10744501, 21489002, 42978004]

約数ペア:

[(1, 42978004), (2, 21489002), (4, 10744501), (41, 1048244), (71, 605324), (82, 524122), (142, 302662), (164, 262061), (284, 151331), (2911, 14764), (3691, 11644), (5822, 7382)]