39872954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 67535424

約数和(自身を除く): 27662470

約数列:

[1, 2, 11, 22, 43, 86, 113, 226, 373, 473, 746, 946, 1243, 2486, 4103, 4859, 8206, 9718, 16039, 32078, 42149, 53449, 84298, 106898, 176429, 352858, 463639, 927278, 1812407, 3624814, 19936477, 39872954]

約数ペア:

[(1, 39872954), (2, 19936477), (11, 3624814), (22, 1812407), (43, 927278), (86, 463639), (113, 352858), (226, 176429), (373, 106898), (473, 84298), (746, 53449), (946, 42149), (1243, 32078), (2486, 16039), (4103, 9718), (4859, 8206)]