89812828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103471}}^1$

素因数の和:103513

約数の個数: 24

約数和(自身を含む): 185421824

約数和(自身を除く): 95608996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 103471, 206942, 413884, 724297, 1448594, 2897188, 3207601, 6415202, 12830404, 22453207, 44906414, 89812828]

約数ペア:

[(1, 89812828), (2, 44906414), (4, 22453207), (7, 12830404), (14, 6415202), (28, 3207601), (31, 2897188), (62, 1448594), (124, 724297), (217, 413884), (434, 206942), (868, 103471)]