21036136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8243}}^1$

素因数の和:8289

約数の個数: 32

約数和(自身を含む): 44517600

約数和(自身を除く): 23481464

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8243, 16486, 32972, 65944, 90673, 181346, 239047, 362692, 478094, 725384, 956188, 1912376, 2629517, 5259034, 10518068, 21036136]

約数ペア:

[(1, 21036136), (2, 10518068), (4, 5259034), (8, 2629517), (11, 1912376), (22, 956188), (29, 725384), (44, 478094), (58, 362692), (88, 239047), (116, 181346), (232, 90673), (319, 65944), (638, 32972), (1276, 16486), (2552, 8243)]