2218501504

素因数分解:

$2^7\times {\mathrm{859}}^1\times {\mathrm{20177}}^1$

素因数の和:21050

約数の個数: 32

約数和(自身を含む): 4425035400

約数和(自身を除く): 2206533896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 859, 1718, 3436, 6872, 13744, 20177, 27488, 40354, 54976, 80708, 109952, 161416, 322832, 645664, 1291328, 2582656, 17332043, 34664086, 69328172, 138656344, 277312688, 554625376, 1109250752, 2218501504]

約数ペア:

[(1, 2218501504), (2, 1109250752), (4, 554625376), (8, 277312688), (16, 138656344), (32, 69328172), (64, 34664086), (128, 17332043), (859, 2582656), (1718, 1291328), (3436, 645664), (6872, 322832), (13744, 161416), (20177, 109952), (27488, 80708), (40354, 54976)]