2115388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 4080384

約数和(自身を除く): 1964996

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 367, 524, 734, 1441, 1468, 2882, 4037, 5764, 8074, 16148, 48077, 96154, 192308, 528847, 1057694, 2115388]

約数ペア:

[(1, 2115388), (2, 1057694), (4, 528847), (11, 192308), (22, 96154), (44, 48077), (131, 16148), (262, 8074), (367, 5764), (524, 4037), (734, 2882), (1441, 1468)]