7240528516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{345511}}^1$

素因数の和:345572

約数の個数: 36

約数和(自身を含む): 14163227904

約数和(自身を除く): 6922699388

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 10478, 20956, 345511, 691022, 1382044, 4491643, 8983286, 10710841, 17966572, 21421682, 42843364, 58391359, 116782718, 139240933, 233565436, 278481866, 556963732, 1810132129, 3620264258, 7240528516]

約数ペア:

[(1, 7240528516), (2, 3620264258), (4, 1810132129), (13, 556963732), (26, 278481866), (31, 233565436), (52, 139240933), (62, 116782718), (124, 58391359), (169, 42843364), (338, 21421682), (403, 17966572), (676, 10710841), (806, 8983286), (1612, 4491643), (5239, 1382044), (10478, 691022), (20956, 345511)]