2506196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 3084844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 103, 154, 158, 206, 308, 316, 412, 553, 721, 869, 1106, 1133, 1442, 1738, 2212, 2266, 2884, 3476, 4532, 6083, 7931, 8137, 12166, 15862, 16274, 24332, 31724, 32548, 56959, 89507, 113918, 179014, 227836, 358028, 626549, 1253098, 2506196]

約数ペア:

[(1, 2506196), (2, 1253098), (4, 626549), (7, 358028), (11, 227836), (14, 179014), (22, 113918), (28, 89507), (44, 56959), (77, 32548), (79, 31724), (103, 24332), (154, 16274), (158, 15862), (206, 12166), (308, 8137), (316, 7931), (412, 6083), (553, 4532), (721, 3476), (869, 2884), (1106, 2266), (1133, 2212), (1442, 1738)]