12005497718

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{252971}}^1$

素因数の和:253423

約数の個数: 16

約数和(自身を含む): 18350588880

約数和(自身を除く): 6345091162

約数列:

[1, 2, 61, 122, 389, 778, 23729, 47458, 252971, 505942, 15431231, 30862462, 98405719, 196811438, 6002748859, 12005497718]

約数ペア:

[(1, 12005497718), (2, 6002748859), (61, 196811438), (122, 98405719), (389, 30862462), (778, 15431231), (23729, 505942), (47458, 252971)]