294530258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 491989248

約数和(自身を除く): 197458990

約数列:

[1, 2, 11, 22, 67, 134, 211, 422, 737, 947, 1474, 1894, 2321, 4642, 10417, 14137, 20834, 28274, 63449, 126898, 155507, 199817, 311014, 399634, 697939, 1395878, 2197987, 4395974, 13387739, 26775478, 147265129, 294530258]

約数ペア:

[(1, 294530258), (2, 147265129), (11, 26775478), (22, 13387739), (67, 4395974), (134, 2197987), (211, 1395878), (422, 697939), (737, 399634), (947, 311014), (1474, 199817), (1894, 155507), (2321, 126898), (4642, 63449), (10417, 28274), (14137, 20834)]