2119634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1612846

約数列:

[1, 2, 11, 22, 23, 46, 59, 71, 118, 142, 253, 506, 649, 781, 1298, 1357, 1562, 1633, 2714, 3266, 4189, 8378, 14927, 17963, 29854, 35926, 46079, 92158, 96347, 192694, 1059817, 2119634]

約数ペア:

[(1, 2119634), (2, 1059817), (11, 192694), (22, 96347), (23, 92158), (46, 46079), (59, 35926), (71, 29854), (118, 17963), (142, 14927), (253, 8378), (506, 4189), (649, 3266), (781, 2714), (1298, 1633), (1357, 1562)]