754486754

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{3853}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 1318622976

約数和(自身を除く): 564136222

約数列:

[1, 2, 7, 14, 71, 142, 197, 394, 497, 994, 1379, 2758, 3853, 7706, 13987, 26971, 27974, 53942, 97909, 195818, 273563, 547126, 759041, 1518082, 1914941, 3829882, 5313287, 10626574, 53891911, 107783822, 377243377, 754486754]

約数ペア:

[(1, 754486754), (2, 377243377), (7, 107783822), (14, 53891911), (71, 10626574), (142, 5313287), (197, 3829882), (394, 1914941), (497, 1518082), (994, 759041), (1379, 547126), (2758, 273563), (3853, 195818), (7706, 97909), (13987, 53942), (26971, 27974)]