28103650978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1\times {\mathrm{3463}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 45577316736

約数和(自身を除く): 17473665758

約数列:

[1, 2, 13, 26, 457, 683, 914, 1366, 3463, 5941, 6926, 8879, 11882, 17758, 45019, 90038, 312131, 624262, 1582591, 2365229, 3165182, 4057703, 4730458, 8115406, 20573683, 30747977, 41147366, 61495954, 1080909653, 2161819306, 14051825489, 28103650978]

約数ペア:

[(1, 28103650978), (2, 14051825489), (13, 2161819306), (26, 1080909653), (457, 61495954), (683, 41147366), (914, 30747977), (1366, 20573683), (3463, 8115406), (5941, 4730458), (6926, 4057703), (8879, 3165182), (11882, 2365229), (17758, 1582591), (45019, 624262), (90038, 312131)]