2812971194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{251203}}^1$

素因数の和:251725

約数の個数: 16

約数和(自身を含む): 4612105440

約数和(自身を除く): 1799134246

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 251203, 502406, 2763233, 5526466, 127862327, 255724654, 1406485597, 2812971194]

約数ペア:

[(1, 2812971194), (2, 1406485597), (11, 255724654), (22, 127862327), (509, 5526466), (1018, 2763233), (5599, 502406), (11198, 251203)]