26970086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 47882016

約数和(自身を除く): 20911930

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 521, 1042, 1991, 2353, 3982, 4706, 5731, 6773, 11462, 13546, 25883, 51766, 74503, 94301, 149006, 188602, 1037311, 1225913, 2074622, 2451826, 13485043, 26970086]

約数ペア:

[(1, 26970086), (2, 13485043), (11, 2451826), (13, 2074622), (22, 1225913), (26, 1037311), (143, 188602), (181, 149006), (286, 94301), (362, 74503), (521, 51766), (1042, 25883), (1991, 13546), (2353, 11462), (3982, 6773), (4706, 5731)]