1989088

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 24

約数和(自身を含む): 3984120

約数和(自身を除く): 1995032

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1019, 1952, 2038, 4076, 8152, 16304, 32608, 62159, 124318, 248636, 497272, 994544, 1989088]

約数ペア:

[(1, 1989088), (2, 994544), (4, 497272), (8, 248636), (16, 124318), (32, 62159), (61, 32608), (122, 16304), (244, 8152), (488, 4076), (976, 2038), (1019, 1952)]