286339918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{70423}}^1$

素因数の和:70551

約数の個数: 16

約数和(自身を含む): 456347520

約数和(自身を除く): 170007602

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 70423, 140846, 1338037, 2676074, 7535261, 15070522, 143169959, 286339918]

約数ペア:

[(1, 286339918), (2, 143169959), (19, 15070522), (38, 7535261), (107, 2676074), (214, 1338037), (2033, 140846), (4066, 70423)]