1318939198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{131447}}^1$

素因数の和:131651

約数の個数: 16

約数和(自身を含む): 2058475680

約数和(自身を除く): 739536482

約数列:

[1, 2, 29, 58, 173, 346, 5017, 10034, 131447, 262894, 3811963, 7623926, 22740331, 45480662, 659469599, 1318939198]

約数ペア:

[(1, 1318939198), (2, 659469599), (29, 45480662), (58, 22740331), (173, 7623926), (346, 3811963), (5017, 262894), (10034, 131447)]