7404989398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{3359}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 11612160000

約数和(自身を除く): 4207170602

約数列:

[1, 2, 29, 58, 191, 199, 382, 398, 3359, 5539, 5771, 6718, 11078, 11542, 38009, 76018, 97411, 194822, 641569, 668441, 1102261, 1283138, 1336882, 2204522, 18605501, 19384789, 37211002, 38769578, 127672231, 255344462, 3702494699, 7404989398]

約数ペア:

[(1, 7404989398), (2, 3702494699), (29, 255344462), (58, 127672231), (191, 38769578), (199, 37211002), (382, 19384789), (398, 18605501), (3359, 2204522), (5539, 1336882), (5771, 1283138), (6718, 1102261), (11078, 668441), (11542, 641569), (38009, 194822), (76018, 97411)]