2051224136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{63419}}^1$

素因数の和:63749

約数の個数: 32

約数和(自身を含む): 4155278400

約数和(自身を除く): 2104054264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 8086, 16172, 32344, 63419, 126838, 253676, 507352, 824447, 1648894, 3297788, 6595576, 19723309, 39446618, 78893236, 157786472, 256403017, 512806034, 1025612068, 2051224136]

約数ペア:

[(1, 2051224136), (2, 1025612068), (4, 512806034), (8, 256403017), (13, 157786472), (26, 78893236), (52, 39446618), (104, 19723309), (311, 6595576), (622, 3297788), (1244, 1648894), (2488, 824447), (4043, 507352), (8086, 253676), (16172, 126838), (32344, 63419)]