11974714

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 18434952

約数和(自身を除く): 6460238

約数列:

[1, 2, 53, 106, 173, 346, 653, 1306, 9169, 18338, 34609, 69218, 112969, 225938, 5987357, 11974714]

約数ペア:

[(1, 11974714), (2, 5987357), (53, 225938), (106, 112969), (173, 69218), (346, 34609), (653, 18338), (1306, 9169)]