11647636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 27377280

約数和(自身を除く): 15729644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 2909, 4004, 5818, 11636, 20363, 31999, 37817, 40726, 63998, 75634, 81452, 127996, 151268, 223993, 264719, 415987, 447986, 529438, 831974, 895972, 1058876, 1663948, 2911909, 5823818, 11647636]

約数ペア:

[(1, 11647636), (2, 5823818), (4, 2911909), (7, 1663948), (11, 1058876), (13, 895972), (14, 831974), (22, 529438), (26, 447986), (28, 415987), (44, 264719), (52, 223993), (77, 151268), (91, 127996), (143, 81452), (154, 75634), (182, 63998), (286, 40726), (308, 37817), (364, 31999), (572, 20363), (1001, 11636), (2002, 5818), (2909, 4004)]