12726430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 24069888

約数和(自身を除く): 11343458

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 673, 1346, 1891, 3365, 3782, 6730, 9455, 18910, 20863, 41053, 41726, 82106, 104315, 205265, 208630, 410530, 1272643, 2545286, 6363215, 12726430]

約数ペア:

[(1, 12726430), (2, 6363215), (5, 2545286), (10, 1272643), (31, 410530), (61, 208630), (62, 205265), (122, 104315), (155, 82106), (305, 41726), (310, 41053), (610, 20863), (673, 18910), (1346, 9455), (1891, 6730), (3365, 3782)]