210837914

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{407023}}^1$

素因数の和:407069

約数の個数: 16

約数和(自身を含む): 371205888

約数和(自身を除く): 160367974

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 407023, 814046, 2849161, 5698322, 15059851, 30119702, 105418957, 210837914]

約数ペア:

[(1, 210837914), (2, 105418957), (7, 30119702), (14, 15059851), (37, 5698322), (74, 2849161), (259, 814046), (518, 407023)]