2190305876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{102217}}^1$

素因数の和:102719

約数の個数: 24

約数和(自身を含む): 4190120256

約数和(自身を除く): 1999814380

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 10714, 21428, 102217, 204434, 408868, 1124387, 2248774, 4497548, 49779679, 99559358, 199118716, 547576469, 1095152938, 2190305876]

約数ペア:

[(1, 2190305876), (2, 1095152938), (4, 547576469), (11, 199118716), (22, 99559358), (44, 49779679), (487, 4497548), (974, 2248774), (1948, 1124387), (5357, 408868), (10714, 204434), (21428, 102217)]