1967836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 3873744

約数和(自身を除く): 1905908

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 142, 164, 169, 284, 338, 533, 676, 923, 1066, 1846, 2132, 2911, 3692, 5822, 6929, 11644, 11999, 13858, 23998, 27716, 37843, 47996, 75686, 151372, 491959, 983918, 1967836]

約数ペア:

[(1, 1967836), (2, 983918), (4, 491959), (13, 151372), (26, 75686), (41, 47996), (52, 37843), (71, 27716), (82, 23998), (142, 13858), (164, 11999), (169, 11644), (284, 6929), (338, 5822), (533, 3692), (676, 2911), (923, 2132), (1066, 1846)]