2805968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 6026400

約数和(自身を除く): 3220432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 149, 176, 214, 298, 428, 596, 856, 1177, 1192, 1639, 1712, 2354, 2384, 3278, 4708, 6556, 9416, 13112, 15943, 18832, 26224, 31886, 63772, 127544, 175373, 255088, 350746, 701492, 1402984, 2805968]

約数ペア:

[(1, 2805968), (2, 1402984), (4, 701492), (8, 350746), (11, 255088), (16, 175373), (22, 127544), (44, 63772), (88, 31886), (107, 26224), (149, 18832), (176, 15943), (214, 13112), (298, 9416), (428, 6556), (596, 4708), (856, 3278), (1177, 2384), (1192, 2354), (1639, 1712)]