1288396978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{6101}}^1$

素因数の和:6474

約数の個数: 32

約数和(自身を含む): 2187933120

約数和(自身を除く): 899536142

約数列:

[1, 2, 11, 22, 29, 58, 319, 331, 638, 662, 3641, 6101, 7282, 9599, 12202, 19198, 67111, 105589, 134222, 176929, 211178, 353858, 1946219, 2019431, 3892438, 4038862, 22213741, 44427482, 58563499, 117126998, 644198489, 1288396978]

約数ペア:

[(1, 1288396978), (2, 644198489), (11, 117126998), (22, 58563499), (29, 44427482), (58, 22213741), (319, 4038862), (331, 3892438), (638, 2019431), (662, 1946219), (3641, 353858), (6101, 211178), (7282, 176929), (9599, 134222), (12202, 105589), (19198, 67111)]