28642552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 58086720

約数和(自身を除く): 29444168

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4481, 6392, 8962, 17924, 35848, 76177, 152354, 210607, 304708, 421214, 609416, 842428, 1684856, 3580319, 7160638, 14321276, 28642552]

約数ペア:

[(1, 28642552), (2, 14321276), (4, 7160638), (8, 3580319), (17, 1684856), (34, 842428), (47, 609416), (68, 421214), (94, 304708), (136, 210607), (188, 152354), (376, 76177), (799, 35848), (1598, 17924), (3196, 8962), (4481, 6392)]