21787702314

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{10586833}}^1$

素因数の和:10586859

約数の個数: 32

約数和(自身を含む): 50816803200

約数和(自身を除く): 29029100886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 10586833, 21173666, 31760499, 63520998, 74107831, 148215662, 222323493, 444646986, 518754817, 1037509634, 1556264451, 3112528902, 3631283719, 7262567438, 10893851157, 21787702314]

約数ペア:

[(1, 21787702314), (2, 10893851157), (3, 7262567438), (6, 3631283719), (7, 3112528902), (14, 1556264451), (21, 1037509634), (42, 518754817), (49, 444646986), (98, 222323493), (147, 148215662), (294, 74107831), (343, 63520998), (686, 31760499), (1029, 21173666), (2058, 10586833)]