26955370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12197}}^1$

素因数の和:12234

約数の個数: 32

約数和(自身を含む): 55330128

約数和(自身を除く): 28374758

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12197, 24394, 60985, 121970, 158561, 207349, 317122, 414698, 792805, 1036745, 1585610, 2073490, 2695537, 5391074, 13477685, 26955370]

約数ペア:

[(1, 26955370), (2, 13477685), (5, 5391074), (10, 2695537), (13, 2073490), (17, 1585610), (26, 1036745), (34, 792805), (65, 414698), (85, 317122), (130, 207349), (170, 158561), (221, 121970), (442, 60985), (1105, 24394), (2210, 12197)]