21086076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5202

約数の個数: 48

約数和(自身を含む): 55415808

約数和(自身を除く): 34329732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 5153, 10306, 15459, 20612, 30918, 56683, 61836, 113366, 159743, 170049, 226732, 319486, 340098, 479229, 638972, 680196, 958458, 1757173, 1916916, 3514346, 5271519, 7028692, 10543038, 21086076]

約数ペア:

[(1, 21086076), (2, 10543038), (3, 7028692), (4, 5271519), (6, 3514346), (11, 1916916), (12, 1757173), (22, 958458), (31, 680196), (33, 638972), (44, 479229), (62, 340098), (66, 319486), (93, 226732), (124, 170049), (132, 159743), (186, 113366), (341, 61836), (372, 56683), (682, 30918), (1023, 20612), (1364, 15459), (2046, 10306), (4092, 5153)]