28918392

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19753}}^1$

素因数の和:19823

約数の個数: 32

約数和(自身を含む): 73484880

約数和(自身を除く): 44566488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19753, 39506, 59259, 79012, 118518, 158024, 237036, 474072, 1204933, 2409866, 3614799, 4819732, 7229598, 9639464, 14459196, 28918392]

約数ペア:

[(1, 28918392), (2, 14459196), (3, 9639464), (4, 7229598), (6, 4819732), (8, 3614799), (12, 2409866), (24, 1204933), (61, 474072), (122, 237036), (183, 158024), (244, 118518), (366, 79012), (488, 59259), (732, 39506), (1464, 19753)]