21224658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38873}}^1$

素因数の和:38898

約数の個数: 32

約数和(自身を含む): 52246656

約数和(自身を除く): 31021998

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38873, 77746, 116619, 233238, 272111, 505349, 544222, 816333, 1010698, 1516047, 1632666, 3032094, 3537443, 7074886, 10612329, 21224658]

約数ペア:

[(1, 21224658), (2, 10612329), (3, 7074886), (6, 3537443), (7, 3032094), (13, 1632666), (14, 1516047), (21, 1010698), (26, 816333), (39, 544222), (42, 505349), (78, 272111), (91, 233238), (182, 116619), (273, 77746), (546, 38873)]