26579228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 53724384

約数和(自身を除く): 27145156

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 107, 214, 221, 281, 428, 442, 562, 884, 1124, 1391, 1819, 2782, 3638, 3653, 4777, 5564, 7276, 7306, 9554, 14612, 19108, 23647, 30067, 47294, 60134, 62101, 94588, 120268, 124202, 248404, 390871, 511139, 781742, 1022278, 1563484, 2044556, 6644807, 13289614, 26579228]

約数ペア:

[(1, 26579228), (2, 13289614), (4, 6644807), (13, 2044556), (17, 1563484), (26, 1022278), (34, 781742), (52, 511139), (68, 390871), (107, 248404), (214, 124202), (221, 120268), (281, 94588), (428, 62101), (442, 60134), (562, 47294), (884, 30067), (1124, 23647), (1391, 19108), (1819, 14612), (2782, 9554), (3638, 7306), (3653, 7276), (4777, 5564)]