2028178698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{530659}}^1$

素因数の和:530691

約数の個数: 48

約数和(自身を含む): 5081600160

約数和(自身を除く): 3053421462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 530659, 1061318, 1591977, 3183954, 3714613, 6898567, 7429226, 11143839, 13797134, 20695701, 22287678, 26002291, 41391402, 48289969, 52004582, 78006873, 96579938, 144869907, 156013746, 289739814, 338029783, 676059566, 1014089349, 2028178698]

約数ペア:

[(1, 2028178698), (2, 1014089349), (3, 676059566), (6, 338029783), (7, 289739814), (13, 156013746), (14, 144869907), (21, 96579938), (26, 78006873), (39, 52004582), (42, 48289969), (49, 41391402), (78, 26002291), (91, 22287678), (98, 20695701), (147, 13797134), (182, 11143839), (273, 7429226), (294, 6898567), (546, 3714613), (637, 3183954), (1274, 1591977), (1911, 1061318), (3822, 530659)]