2247889394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{106243}}^1$

素因数の和:106465

約数の個数: 16

約数和(自身を含む): 3442305600

約数和(自身を除く): 1194416206

約数列:

[1, 2, 71, 142, 149, 298, 10579, 21158, 106243, 212486, 7543253, 15086506, 15830207, 31660414, 1123944697, 2247889394]

約数ペア:

[(1, 2247889394), (2, 1123944697), (71, 31660414), (142, 15830207), (149, 15086506), (298, 7543253), (10579, 212486), (21158, 106243)]