1239826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 2304000

約数和(自身を除く): 1064174

約数列:

[1, 2, 7, 14, 19, 38, 59, 79, 118, 133, 158, 266, 413, 553, 826, 1106, 1121, 1501, 2242, 3002, 4661, 7847, 9322, 10507, 15694, 21014, 32627, 65254, 88559, 177118, 619913, 1239826]

約数ペア:

[(1, 1239826), (2, 619913), (7, 177118), (14, 88559), (19, 65254), (38, 32627), (59, 21014), (79, 15694), (118, 10507), (133, 9322), (158, 7847), (266, 4661), (413, 3002), (553, 2242), (826, 1501), (1106, 1121)]