1271844654

素因数分解:

$2^1\times 3^1\times {\mathrm{2693}}^1\times {\mathrm{78713}}^1$

素因数の和:81411

約数の個数: 16

約数和(自身を含む): 2544666192

約数和(自身を除く): 1272821538

約数列:

[1, 2, 3, 6, 2693, 5386, 8079, 16158, 78713, 157426, 236139, 472278, 211974109, 423948218, 635922327, 1271844654]

約数ペア:

[(1, 1271844654), (2, 635922327), (3, 423948218), (6, 211974109), (2693, 472278), (5386, 236139), (8079, 157426), (16158, 78713)]