2988396008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{56453}}^1$

素因数の和:56981

約数の個数: 32

約数和(自身を含む): 6046223400

約数和(自身を除く): 3057827392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 509, 1018, 2036, 4072, 6617, 13234, 26468, 52936, 56453, 112906, 225812, 451624, 733889, 1467778, 2935556, 5871112, 28734577, 57469154, 114938308, 229876616, 373549501, 747099002, 1494198004, 2988396008]

約数ペア:

[(1, 2988396008), (2, 1494198004), (4, 747099002), (8, 373549501), (13, 229876616), (26, 114938308), (52, 57469154), (104, 28734577), (509, 5871112), (1018, 2935556), (2036, 1467778), (4072, 733889), (6617, 451624), (13234, 225812), (26468, 112906), (52936, 56453)]