16426690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 34354944

約数和(自身を除く): 17928254

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 3847, 4270, 7694, 19235, 26929, 38470, 53858, 134645, 234667, 269290, 469334, 1173335, 1642669, 2346670, 3285338, 8213345, 16426690]

約数ペア:

[(1, 16426690), (2, 8213345), (5, 3285338), (7, 2346670), (10, 1642669), (14, 1173335), (35, 469334), (61, 269290), (70, 234667), (122, 134645), (305, 53858), (427, 38470), (610, 26929), (854, 19235), (2135, 7694), (3847, 4270)]