26996464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 57482928

約数和(自身を除く): 30486464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 977, 1256, 1727, 1954, 2512, 3454, 3908, 6908, 7816, 10747, 13816, 15632, 21494, 27632, 42988, 85976, 153389, 171952, 306778, 613556, 1227112, 1687279, 2454224, 3374558, 6749116, 13498232, 26996464]

約数ペア:

[(1, 26996464), (2, 13498232), (4, 6749116), (8, 3374558), (11, 2454224), (16, 1687279), (22, 1227112), (44, 613556), (88, 306778), (157, 171952), (176, 153389), (314, 85976), (628, 42988), (977, 27632), (1256, 21494), (1727, 15632), (1954, 13816), (2512, 10747), (3454, 7816), (3908, 6908)]