11987844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 30735936

約数和(自身を除く): 18748092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 461, 591, 788, 922, 1182, 1383, 1844, 2167, 2364, 2766, 4334, 5071, 5532, 6501, 8668, 10142, 13002, 15213, 20284, 26004, 30426, 60852, 90817, 181634, 272451, 363268, 544902, 998987, 1089804, 1997974, 2996961, 3995948, 5993922, 11987844]

約数ペア:

[(1, 11987844), (2, 5993922), (3, 3995948), (4, 2996961), (6, 1997974), (11, 1089804), (12, 998987), (22, 544902), (33, 363268), (44, 272451), (66, 181634), (132, 90817), (197, 60852), (394, 30426), (461, 26004), (591, 20284), (788, 15213), (922, 13002), (1182, 10142), (1383, 8668), (1844, 6501), (2167, 5532), (2364, 5071), (2766, 4334)]