2587946872

素因数分解:

$2^3\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{23687}}^1$

素因数の和:25651

約数の個数: 32

約数和(自身を含む): 5548677120

約数和(自身を除く): 2960730248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1951, 3902, 7804, 13657, 15608, 23687, 27314, 47374, 54628, 94748, 109256, 165809, 189496, 331618, 663236, 1326472, 46213337, 92426674, 184853348, 323493359, 369706696, 646986718, 1293973436, 2587946872]

約数ペア:

[(1, 2587946872), (2, 1293973436), (4, 646986718), (7, 369706696), (8, 323493359), (14, 184853348), (28, 92426674), (56, 46213337), (1951, 1326472), (3902, 663236), (7804, 331618), (13657, 189496), (15608, 165809), (23687, 109256), (27314, 94748), (47374, 54628)]