39453214

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 60393456

約数和(自身を除く): 20940242

約数列:

[1, 2, 61, 122, 331, 662, 977, 1954, 20191, 40382, 59597, 119194, 323387, 646774, 19726607, 39453214]

約数ペア:

[(1, 39453214), (2, 19726607), (61, 646774), (122, 323387), (331, 119194), (662, 59597), (977, 40382), (1954, 20191)]