61384484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128959}}^1$

素因数の和:128987

約数の個数: 24

約数和(自身を含む): 129991680

約数和(自身を除く): 68607196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 128959, 257918, 515836, 902713, 1805426, 2192303, 3610852, 4384606, 8769212, 15346121, 30692242, 61384484]

約数ペア:

[(1, 61384484), (2, 30692242), (4, 15346121), (7, 8769212), (14, 4384606), (17, 3610852), (28, 2192303), (34, 1805426), (68, 902713), (119, 515836), (238, 257918), (476, 128959)]