31155652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9973}}^1$

素因数の和:10059

約数の個数: 24

約数和(自身を含む): 60322752

約数和(自身を除く): 29167100

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9973, 19946, 39892, 109703, 219406, 438812, 708083, 1416166, 2832332, 7788913, 15577826, 31155652]

約数ペア:

[(1, 31155652), (2, 15577826), (4, 7788913), (11, 2832332), (22, 1416166), (44, 708083), (71, 438812), (142, 219406), (284, 109703), (781, 39892), (1562, 19946), (3124, 9973)]