28021014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222389}}^1$

素因数の和:222404

約数の個数: 24

約数和(自身を含む): 69385680

約数和(自身を除く): 41364666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222389, 444778, 667167, 1334334, 1556723, 2001501, 3113446, 4003002, 4670169, 9340338, 14010507, 28021014]

約数ペア:

[(1, 28021014), (2, 14010507), (3, 9340338), (6, 4670169), (7, 4003002), (9, 3113446), (14, 2001501), (18, 1556723), (21, 1334334), (42, 667167), (63, 444778), (126, 222389)]