13212370

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 24576048

約数和(自身を除く): 11363678

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 257, 265, 485, 514, 530, 970, 1285, 2570, 5141, 10282, 13621, 24929, 25705, 27242, 49858, 51410, 68105, 124645, 136210, 249290, 1321237, 2642474, 6606185, 13212370]

約数ペア:

[(1, 13212370), (2, 6606185), (5, 2642474), (10, 1321237), (53, 249290), (97, 136210), (106, 124645), (194, 68105), (257, 51410), (265, 49858), (485, 27242), (514, 25705), (530, 24929), (970, 13621), (1285, 10282), (2570, 5141)]