1611236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3329}}^1$

素因数の和:3355

約数の個数: 18

約数和(自身を含む): 3100230

約数和(自身を除く): 1488994

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3329, 6658, 13316, 36619, 73238, 146476, 402809, 805618, 1611236]

約数ペア:

[(1, 1611236), (2, 805618), (4, 402809), (11, 146476), (22, 73238), (44, 36619), (121, 13316), (242, 6658), (484, 3329)]