210399982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{218711}}^1$

素因数の和:218763

約数の個数: 16

約数和(自身を含む): 349064352

約数和(自身を除く): 138664370

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 218711, 437422, 2843243, 5686486, 8092307, 16184614, 105199991, 210399982]

約数ペア:

[(1, 210399982), (2, 105199991), (13, 16184614), (26, 8092307), (37, 5686486), (74, 2843243), (481, 437422), (962, 218711)]