28650448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 58567680

約数和(自身を除く): 29917232

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1229, 1457, 2458, 2914, 4916, 5828, 9832, 11656, 19664, 23312, 38099, 57763, 76198, 115526, 152396, 231052, 304792, 462104, 609584, 924208, 1790653, 3581306, 7162612, 14325224, 28650448]

約数ペア:

[(1, 28650448), (2, 14325224), (4, 7162612), (8, 3581306), (16, 1790653), (31, 924208), (47, 609584), (62, 462104), (94, 304792), (124, 231052), (188, 152396), (248, 115526), (376, 76198), (496, 57763), (752, 38099), (1229, 23312), (1457, 19664), (2458, 11656), (2914, 9832), (4916, 5828)]