27019738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 16445222

約数列:

[1, 2, 41, 43, 79, 82, 86, 97, 158, 194, 1763, 3239, 3397, 3526, 3977, 4171, 6478, 6794, 7663, 7954, 8342, 15326, 139277, 171011, 278554, 314183, 329509, 342022, 628366, 659018, 13509869, 27019738]

約数ペア:

[(1, 27019738), (2, 13509869), (41, 659018), (43, 628366), (79, 342022), (82, 329509), (86, 314183), (97, 278554), (158, 171011), (194, 139277), (1763, 15326), (3239, 8342), (3397, 7954), (3526, 7663), (3977, 6794), (4171, 6478)]