31123346

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{991}}^1$

素因数の和:1417

約数の個数: 16

約数和(自身を含む): 47996928

約数和(自身を除く): 16873582

約数列:

[1, 2, 41, 82, 383, 766, 991, 1982, 15703, 31406, 40631, 81262, 379553, 759106, 15561673, 31123346]

約数ペア:

[(1, 31123346), (2, 15561673), (41, 759106), (82, 379553), (383, 81262), (766, 40631), (991, 31406), (1982, 15703)]