1665976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 3422160

約数和(自身を除く): 1756184

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 193, 332, 386, 664, 772, 1079, 1544, 2158, 2509, 4316, 5018, 8632, 10036, 16019, 20072, 32038, 64076, 128152, 208247, 416494, 832988, 1665976]

約数ペア:

[(1, 1665976), (2, 832988), (4, 416494), (8, 208247), (13, 128152), (26, 64076), (52, 32038), (83, 20072), (104, 16019), (166, 10036), (193, 8632), (332, 5018), (386, 4316), (664, 2509), (772, 2158), (1079, 1544)]