31124314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 54081216

約数和(自身を除く): 22956902

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1051, 1139, 1742, 2102, 2278, 13663, 14807, 17867, 27326, 29614, 35734, 70417, 140834, 232271, 464542, 915421, 1197089, 1830842, 2394178, 15562157, 31124314]

約数ペア:

[(1, 31124314), (2, 15562157), (13, 2394178), (17, 1830842), (26, 1197089), (34, 915421), (67, 464542), (134, 232271), (221, 140834), (442, 70417), (871, 35734), (1051, 29614), (1139, 27326), (1742, 17867), (2102, 14807), (2278, 13663)]