7997744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 16403712

約数和(自身を除く): 8405968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 211, 368, 412, 422, 824, 844, 1648, 1688, 2369, 3376, 4738, 4853, 9476, 9706, 18952, 19412, 21733, 37904, 38824, 43466, 77648, 86932, 173864, 347728, 499859, 999718, 1999436, 3998872, 7997744]

約数ペア:

[(1, 7997744), (2, 3998872), (4, 1999436), (8, 999718), (16, 499859), (23, 347728), (46, 173864), (92, 86932), (103, 77648), (184, 43466), (206, 38824), (211, 37904), (368, 21733), (412, 19412), (422, 18952), (824, 9706), (844, 9476), (1648, 4853), (1688, 4738), (2369, 3376)]