11979578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8341702

約数列:

[1, 2, 13, 26, 31, 62, 89, 167, 178, 334, 403, 806, 1157, 2171, 2314, 2759, 4342, 5177, 5518, 10354, 14863, 29726, 35867, 67301, 71734, 134602, 193219, 386438, 460753, 921506, 5989789, 11979578]

約数ペア:

[(1, 11979578), (2, 5989789), (13, 921506), (26, 460753), (31, 386438), (62, 193219), (89, 134602), (167, 71734), (178, 67301), (334, 35867), (403, 29726), (806, 14863), (1157, 10354), (2171, 5518), (2314, 5177), (2759, 4342)]