28702322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 48288960

約数和(自身を除く): 19586638

約数列:

[1, 2, 11, 22, 89, 107, 137, 178, 214, 274, 979, 1177, 1507, 1958, 2354, 3014, 9523, 12193, 14659, 19046, 24386, 29318, 104753, 134123, 161249, 209506, 268246, 322498, 1304651, 2609302, 14351161, 28702322]

約数ペア:

[(1, 28702322), (2, 14351161), (11, 2609302), (22, 1304651), (89, 322498), (107, 268246), (137, 209506), (178, 161249), (214, 134123), (274, 104753), (979, 29318), (1177, 24386), (1507, 19046), (1958, 14659), (2354, 12193), (3014, 9523)]