26990796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{321319}}^1$

素因数の和:321333

約数の個数: 24

約数和(自身を含む): 71975680

約数和(自身を除く): 44984884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 321319, 642638, 963957, 1285276, 1927914, 2249233, 3855828, 4498466, 6747699, 8996932, 13495398, 26990796]

約数ペア:

[(1, 26990796), (2, 13495398), (3, 8996932), (4, 6747699), (6, 4498466), (7, 3855828), (12, 2249233), (14, 1927914), (21, 1285276), (28, 963957), (42, 642638), (84, 321319)]