818574484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{172987}}^1$

素因数の和:173024

約数の個数: 36

約数和(自身を含む): 1772781024

約数和(自身を除く): 954206540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 172987, 345974, 691948, 1210909, 2248831, 2421818, 4497662, 4843636, 8995324, 15741817, 29234803, 31483634, 58469606, 62967268, 116939212, 204643621, 409287242, 818574484]

約数ペア:

[(1, 818574484), (2, 409287242), (4, 204643621), (7, 116939212), (13, 62967268), (14, 58469606), (26, 31483634), (28, 29234803), (52, 15741817), (91, 8995324), (169, 4843636), (182, 4497662), (338, 2421818), (364, 2248831), (676, 1210909), (1183, 691948), (2366, 345974), (4732, 172987)]