2057622014

素因数分解:

$2^1\times 7^3\times {\mathrm{907}}^1\times {\mathrm{3307}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 3604396800

約数和(自身を除く): 1546774786

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 907, 1814, 3307, 6349, 6614, 12698, 23149, 44443, 46298, 88886, 162043, 311101, 324086, 622202, 1134301, 2268602, 2999449, 5998898, 20996143, 41992286, 146973001, 293946002, 1028811007, 2057622014]

約数ペア:

[(1, 2057622014), (2, 1028811007), (7, 293946002), (14, 146973001), (49, 41992286), (98, 20996143), (343, 5998898), (686, 2999449), (907, 2268602), (1814, 1134301), (3307, 622202), (6349, 324086), (6614, 311101), (12698, 162043), (23149, 88886), (44443, 46298)]