42756428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 93096864

約数和(自身を除く): 50340436

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4397, 4862, 8794, 9724, 17588, 48367, 57161, 74749, 96734, 114322, 149498, 193468, 228644, 298996, 628771, 822239, 971737, 1257542, 1644478, 1943474, 2515084, 3288956, 3886948, 10689107, 21378214, 42756428]

約数ペア:

[(1, 42756428), (2, 21378214), (4, 10689107), (11, 3886948), (13, 3288956), (17, 2515084), (22, 1943474), (26, 1644478), (34, 1257542), (44, 971737), (52, 822239), (68, 628771), (143, 298996), (187, 228644), (221, 193468), (286, 149498), (374, 114322), (442, 96734), (572, 74749), (748, 57161), (884, 48367), (2431, 17588), (4397, 9724), (4862, 8794)]