221512786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3631}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 376565760

約数和(自身を除く): 155052974

約数列:

[1, 2, 11, 22, 47, 59, 94, 118, 517, 649, 1034, 1298, 2773, 3631, 5546, 7262, 30503, 39941, 61006, 79882, 170657, 214229, 341314, 428458, 1877227, 2356519, 3754454, 4713038, 10068763, 20137526, 110756393, 221512786]

約数ペア:

[(1, 221512786), (2, 110756393), (11, 20137526), (22, 10068763), (47, 4713038), (59, 3754454), (94, 2356519), (118, 1877227), (517, 428458), (649, 341314), (1034, 214229), (1298, 170657), (2773, 79882), (3631, 61006), (5546, 39941), (7262, 30503)]