397788482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{168127}}^1$

素因数の和:168162

約数の個数: 24

約数和(自身を含む): 738418176

約数和(自身を除く): 340629694

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 168127, 336254, 1176889, 2185651, 2353778, 4371302, 15299557, 28413463, 30599114, 56826926, 198894241, 397788482]

約数ペア:

[(1, 397788482), (2, 198894241), (7, 56826926), (13, 30599114), (14, 28413463), (26, 15299557), (91, 4371302), (169, 2353778), (182, 2185651), (338, 1176889), (1183, 336254), (2366, 168127)]