86740394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{10867}}^1$

素因数の和:11189

約数の個数: 16

約数和(自身を含む): 140588448

約数和(自身を除く): 53848054

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 10867, 21734, 141271, 282542, 3336169, 6672338, 43370197, 86740394]

約数ペア:

[(1, 86740394), (2, 43370197), (13, 6672338), (26, 3336169), (307, 282542), (614, 141271), (3991, 21734), (7982, 10867)]