31545296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{32321}}^1$

素因数の和:32390

約数の個数: 20

約数和(自身を含む): 62122884

約数和(自身を除く): 30577588

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 32321, 64642, 129284, 258568, 517136, 1971581, 3943162, 7886324, 15772648, 31545296]

約数ペア:

[(1, 31545296), (2, 15772648), (4, 7886324), (8, 3943162), (16, 1971581), (61, 517136), (122, 258568), (244, 129284), (488, 64642), (976, 32321)]