408039494402

素因数分解:

$2^1\times {\mathrm{2131}}^1\times {\mathrm{4703}}^1\times {\mathrm{20357}}^1$

素因数の和:27193

約数の個数: 16

約数和(自身を含む): 612506748672

約数和(自身を除く): 204467254270

約数列:

[1, 2, 2131, 4262, 4703, 9406, 20357, 40714, 10022093, 20044186, 43380767, 86761534, 95738971, 191477942, 204019747201, 408039494402]

約数ペア:

[(1, 408039494402), (2, 204019747201), (2131, 191477942), (4262, 95738971), (4703, 86761534), (9406, 43380767), (20357, 20044186), (40714, 10022093)]