12931402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 22247424

約数和(自身を除く): 9316022

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 283, 341, 566, 682, 737, 1474, 2077, 3113, 4154, 6226, 8773, 17546, 18961, 22847, 37922, 45694, 96503, 193006, 208571, 417142, 587791, 1175582, 6465701, 12931402]

約数ペア:

[(1, 12931402), (2, 6465701), (11, 1175582), (22, 587791), (31, 417142), (62, 208571), (67, 193006), (134, 96503), (283, 45694), (341, 37922), (566, 22847), (682, 18961), (737, 17546), (1474, 8773), (2077, 6226), (3113, 4154)]