440051788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{212791}}^1$

素因数の和:212853

約数の個数: 24

約数和(自身を含む): 857977344

約数和(自身を除く): 417925556

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 212791, 425582, 851164, 2340701, 4681402, 9362804, 10001177, 20002354, 40004708, 110012947, 220025894, 440051788]

約数ペア:

[(1, 440051788), (2, 220025894), (4, 110012947), (11, 40004708), (22, 20002354), (44, 10001177), (47, 9362804), (94, 4681402), (188, 2340701), (517, 851164), (1034, 425582), (2068, 212791)]