21316422

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{9133}}^1$

素因数の和:9527

約数の個数: 16

約数和(自身を含む): 42747120

約数和(自身を除く): 21430698

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 9133, 18266, 27399, 54798, 3552737, 7105474, 10658211, 21316422]

約数ペア:

[(1, 21316422), (2, 10658211), (3, 7105474), (6, 3552737), (389, 54798), (778, 27399), (1167, 18266), (2334, 9133)]