541980842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1907}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 928936512

約数和(自身を除く): 386955670

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 643, 1286, 1907, 3814, 8359, 10931, 16718, 21862, 24791, 32419, 49582, 64838, 142103, 284206, 421447, 842894, 1226201, 2452402, 15940613, 20845417, 31881226, 41690834, 270990421, 541980842]

約数ペア:

[(1, 541980842), (2, 270990421), (13, 41690834), (17, 31881226), (26, 20845417), (34, 15940613), (221, 2452402), (442, 1226201), (643, 842894), (1286, 421447), (1907, 284206), (3814, 142103), (8359, 64838), (10931, 49582), (16718, 32419), (21862, 24791)]