27773746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13873}}^1$

素因数の和:13906

約数の個数: 32

約数和(自身を含む): 55939968

約数和(自身を除く): 28166222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 13873, 27746, 97111, 152603, 180349, 194222, 305206, 360698, 1068221, 1262443, 1983839, 2136442, 2524886, 3967678, 13886873, 27773746]

約数ペア:

[(1, 27773746), (2, 13886873), (7, 3967678), (11, 2524886), (13, 2136442), (14, 1983839), (22, 1262443), (26, 1068221), (77, 360698), (91, 305206), (143, 194222), (154, 180349), (182, 152603), (286, 97111), (1001, 27746), (2002, 13873)]