670254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 24

約数和(自身を含む): 1453752

約数和(自身を除く): 783498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 661, 1014, 1322, 1983, 3966, 8593, 17186, 25779, 51558, 111709, 223418, 335127, 670254]

約数ペア:

[(1, 670254), (2, 335127), (3, 223418), (6, 111709), (13, 51558), (26, 25779), (39, 17186), (78, 8593), (169, 3966), (338, 1983), (507, 1322), (661, 1014)]