2139117704

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{51991}}^1$

素因数の和:52173

約数の個数: 32

約数和(自身を含む): 4148961600

約数和(自身を除く): 2009843896

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 5143, 10286, 20572, 41144, 51991, 103982, 207964, 415928, 1923667, 3847334, 7226749, 7694668, 14453498, 15389336, 28906996, 57813992, 267389713, 534779426, 1069558852, 2139117704]

約数ペア:

[(1, 2139117704), (2, 1069558852), (4, 534779426), (8, 267389713), (37, 57813992), (74, 28906996), (139, 15389336), (148, 14453498), (278, 7694668), (296, 7226749), (556, 3847334), (1112, 1923667), (5143, 415928), (10286, 207964), (20572, 103982), (41144, 51991)]