1640904962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{367751}}^1$

素因数の和:367873

約数の個数: 16

約数和(自身を含む): 2594858112

約数和(自身を除く): 953953150

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 367751, 735502, 8458273, 16916546, 35671847, 71343694, 820452481, 1640904962]

約数ペア:

[(1, 1640904962), (2, 820452481), (23, 71343694), (46, 35671847), (97, 16916546), (194, 8458273), (2231, 735502), (4462, 367751)]