2254072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 4464000

約数和(自身を除く): 2209928

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 149, 244, 248, 298, 488, 596, 1192, 1891, 3782, 4619, 7564, 9089, 9238, 15128, 18178, 18476, 36356, 36952, 72712, 281759, 563518, 1127036, 2254072]

約数ペア:

[(1, 2254072), (2, 1127036), (4, 563518), (8, 281759), (31, 72712), (61, 36952), (62, 36356), (122, 18476), (124, 18178), (149, 15128), (244, 9238), (248, 9089), (298, 7564), (488, 4619), (596, 3782), (1192, 1891)]