28975386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 64465632

約数和(自身を除く): 35490246

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 121, 214, 242, 321, 363, 373, 642, 726, 746, 1119, 1177, 2238, 2354, 3531, 4103, 7062, 8206, 12309, 12947, 24618, 25894, 38841, 39911, 45133, 77682, 79822, 90266, 119733, 135399, 239466, 270798, 439021, 878042, 1317063, 2634126, 4829231, 9658462, 14487693, 28975386]

約数ペア:

[(1, 28975386), (2, 14487693), (3, 9658462), (6, 4829231), (11, 2634126), (22, 1317063), (33, 878042), (66, 439021), (107, 270798), (121, 239466), (214, 135399), (242, 119733), (321, 90266), (363, 79822), (373, 77682), (642, 45133), (726, 39911), (746, 38841), (1119, 25894), (1177, 24618), (2238, 12947), (2354, 12309), (3531, 8206), (4103, 7062)]