1317691984

素因数分解:

$2^4\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{9511}}^1$

素因数の和:10763

約数の個数: 40

約数和(自身を含む): 2920412288

約数和(自身を除く): 1602720304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1237, 2474, 4948, 8659, 9511, 9896, 17318, 19022, 19792, 34636, 38044, 66577, 69272, 76088, 133154, 138544, 152176, 266308, 532616, 1065232, 11765107, 23530214, 47060428, 82355749, 94120856, 164711498, 188241712, 329422996, 658845992, 1317691984]

約数ペア:

[(1, 1317691984), (2, 658845992), (4, 329422996), (7, 188241712), (8, 164711498), (14, 94120856), (16, 82355749), (28, 47060428), (56, 23530214), (112, 11765107), (1237, 1065232), (2474, 532616), (4948, 266308), (8659, 152176), (9511, 138544), (9896, 133154), (17318, 76088), (19022, 69272), (19792, 66577), (34636, 38044)]