20131132

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1091}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 40360320

約数和(自身を除く): 20229188

約数列:

[1, 2, 4, 7, 14, 28, 659, 1091, 1318, 2182, 2636, 4364, 4613, 7637, 9226, 15274, 18452, 30548, 718969, 1437938, 2875876, 5032783, 10065566, 20131132]

約数ペア:

[(1, 20131132), (2, 10065566), (4, 5032783), (7, 2875876), (14, 1437938), (28, 718969), (659, 30548), (1091, 18452), (1318, 15274), (2182, 9226), (2636, 7637), (4364, 4613)]