39977812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83987}}^1$

素因数の和:84015

約数の個数: 24

約数和(自身を含む): 84659904

約数和(自身を除く): 44682092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 83987, 167974, 335948, 587909, 1175818, 1427779, 2351636, 2855558, 5711116, 9994453, 19988906, 39977812]

約数ペア:

[(1, 39977812), (2, 19988906), (4, 9994453), (7, 5711116), (14, 2855558), (17, 2351636), (28, 1427779), (34, 1175818), (68, 587909), (119, 335948), (238, 167974), (476, 83987)]