1320805552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{6841}}^1$

素因数の和:7957

約数の個数: 40

約数和(自身を含む): 2794655952

約数和(自身を除く): 1473850400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1097, 2194, 4388, 6841, 8776, 12067, 13682, 17552, 24134, 27364, 48268, 54728, 75251, 96536, 109456, 150502, 193072, 301004, 602008, 1204016, 7504577, 15009154, 30018308, 60036616, 82550347, 120073232, 165100694, 330201388, 660402776, 1320805552]

約数ペア:

[(1, 1320805552), (2, 660402776), (4, 330201388), (8, 165100694), (11, 120073232), (16, 82550347), (22, 60036616), (44, 30018308), (88, 15009154), (176, 7504577), (1097, 1204016), (2194, 602008), (4388, 301004), (6841, 193072), (8776, 150502), (12067, 109456), (13682, 96536), (17552, 75251), (24134, 54728), (27364, 48268)]