3681554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 6350400

約数和(自身を除く): 2668846

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 139, 278, 323, 646, 697, 779, 1394, 1558, 2363, 2641, 4726, 5282, 5699, 11398, 13243, 26486, 44897, 89794, 96883, 108281, 193766, 216562, 1840777, 3681554]

約数ペア:

[(1, 3681554), (2, 1840777), (17, 216562), (19, 193766), (34, 108281), (38, 96883), (41, 89794), (82, 44897), (139, 26486), (278, 13243), (323, 11398), (646, 5699), (697, 5282), (779, 4726), (1394, 2641), (1558, 2363)]