16981936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{36599}}^1$

素因数の和:36636

約数の個数: 20

約数和(自身を含む): 34038000

約数和(自身を除く): 17056064

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 36599, 73198, 146396, 292792, 585584, 1061371, 2122742, 4245484, 8490968, 16981936]

約数ペア:

[(1, 16981936), (2, 8490968), (4, 4245484), (8, 2122742), (16, 1061371), (29, 585584), (58, 292792), (116, 146396), (232, 73198), (464, 36599)]