25195088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 52050240

約数和(自身を除く): 26855152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 439, 844, 878, 1688, 1756, 3376, 3512, 3587, 7024, 7174, 7463, 14348, 14926, 28696, 29852, 57392, 59704, 92629, 119408, 185258, 370516, 741032, 1482064, 1574693, 3149386, 6298772, 12597544, 25195088]

約数ペア:

[(1, 25195088), (2, 12597544), (4, 6298772), (8, 3149386), (16, 1574693), (17, 1482064), (34, 741032), (68, 370516), (136, 185258), (211, 119408), (272, 92629), (422, 59704), (439, 57392), (844, 29852), (878, 28696), (1688, 14926), (1756, 14348), (3376, 7463), (3512, 7174), (3587, 7024)]