1288444016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{28627}}^1$

素因数の和:28761

約数の個数: 40

約数和(自身を含む): 2609155920

約数和(自身を除く): 1320711904

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1552, 2813, 5626, 11252, 22504, 28627, 45008, 57254, 114508, 229016, 458032, 830183, 1660366, 2776819, 3320732, 5553638, 6641464, 11107276, 13282928, 22214552, 44429104, 80527751, 161055502, 322111004, 644222008, 1288444016]

約数ペア:

[(1, 1288444016), (2, 644222008), (4, 322111004), (8, 161055502), (16, 80527751), (29, 44429104), (58, 22214552), (97, 13282928), (116, 11107276), (194, 6641464), (232, 5553638), (388, 3320732), (464, 2776819), (776, 1660366), (1552, 830183), (2813, 458032), (5626, 229016), (11252, 114508), (22504, 57254), (28627, 45008)]