4435540028

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{661}}^1\times {\mathrm{2609}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 7789012560

約数和(自身を除く): 3353472532

約数列:

[1, 2, 4, 643, 661, 1286, 1322, 2572, 2609, 2644, 5218, 10436, 425023, 850046, 1677587, 1700092, 1724549, 3355174, 3449098, 6710348, 6898196, 1108885007, 2217770014, 4435540028]

約数ペア:

[(1, 4435540028), (2, 2217770014), (4, 1108885007), (643, 6898196), (661, 6710348), (1286, 3449098), (1322, 3355174), (2572, 1724549), (2609, 1700092), (2644, 1677587), (5218, 850046), (10436, 425023)]