26627828

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 47447400

約数和(自身を除く): 20819572

約数列:

[1, 2, 4, 109, 157, 218, 314, 389, 436, 628, 778, 1556, 17113, 34226, 42401, 61073, 68452, 84802, 122146, 169604, 244292, 6656957, 13313914, 26627828]

約数ペア:

[(1, 26627828), (2, 13313914), (4, 6656957), (109, 244292), (157, 169604), (218, 122146), (314, 84802), (389, 68452), (436, 61073), (628, 42401), (778, 34226), (1556, 17113)]