13019336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 26801280

約数和(自身を除く): 13781944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 751, 788, 1502, 1576, 2167, 3004, 4334, 6008, 8261, 8668, 16522, 17336, 33044, 66088, 147947, 295894, 591788, 1183576, 1627417, 3254834, 6509668, 13019336]

約数ペア:

[(1, 13019336), (2, 6509668), (4, 3254834), (8, 1627417), (11, 1183576), (22, 591788), (44, 295894), (88, 147947), (197, 66088), (394, 33044), (751, 17336), (788, 16522), (1502, 8668), (1576, 8261), (2167, 6008), (3004, 4334)]