16979718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{773}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 38935296

約数和(自身を除く): 21955578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523, 773, 1046, 1546, 1569, 2319, 3138, 3661, 4638, 5411, 7322, 10822, 10983, 16233, 21966, 32466, 404279, 808558, 1212837, 2425674, 2829953, 5659906, 8489859, 16979718]

約数ペア:

[(1, 16979718), (2, 8489859), (3, 5659906), (6, 2829953), (7, 2425674), (14, 1212837), (21, 808558), (42, 404279), (523, 32466), (773, 21966), (1046, 16233), (1546, 10983), (1569, 10822), (2319, 7322), (3138, 5411), (3661, 4638)]