1391548544

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{48751}}^1$

素因数の和:48988

約数の個数: 32

約数和(自身を含む): 2784714240

約数和(自身を除く): 1393165696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 7136, 14272, 28544, 48751, 97502, 195004, 390008, 780016, 1560032, 3120064, 6240128, 10871473, 21742946, 43485892, 86971784, 173943568, 347887136, 695774272, 1391548544]

約数ペア:

[(1, 1391548544), (2, 695774272), (4, 347887136), (8, 173943568), (16, 86971784), (32, 43485892), (64, 21742946), (128, 10871473), (223, 6240128), (446, 3120064), (892, 1560032), (1784, 780016), (3568, 390008), (7136, 195004), (14272, 97502), (28544, 48751)]