7140926

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 11933064

約数和(自身を除く): 4792138

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 571, 962, 1142, 6253, 7423, 12506, 14846, 21127, 42254, 96499, 192998, 274651, 549302, 3570463, 7140926]

約数ペア:

[(1, 7140926), (2, 3570463), (13, 549302), (26, 274651), (37, 192998), (74, 96499), (169, 42254), (338, 21127), (481, 14846), (571, 12506), (962, 7423), (1142, 6253)]