26378478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{209353}}^1$

素因数の和:209368

約数の個数: 24

約数和(自身を含む): 65318448

約数和(自身を除く): 38939970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 209353, 418706, 628059, 1256118, 1465471, 1884177, 2930942, 3768354, 4396413, 8792826, 13189239, 26378478]

約数ペア:

[(1, 26378478), (2, 13189239), (3, 8792826), (6, 4396413), (7, 3768354), (9, 2930942), (14, 1884177), (18, 1465471), (21, 1256118), (42, 628059), (63, 418706), (126, 209353)]