1681988824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{35141}}^1$

素因数の和:35371

約数の個数: 32

約数和(自身を含む): 3272423040

約数和(自身を除く): 1590434216

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1544, 5983, 11966, 23932, 35141, 47864, 70282, 140564, 281128, 1089371, 2178742, 4357484, 6782213, 8714968, 13564426, 27128852, 54257704, 210248603, 420497206, 840994412, 1681988824]

約数ペア:

[(1, 1681988824), (2, 840994412), (4, 420497206), (8, 210248603), (31, 54257704), (62, 27128852), (124, 13564426), (193, 8714968), (248, 6782213), (386, 4357484), (772, 2178742), (1544, 1089371), (5983, 281128), (11966, 140564), (23932, 70282), (35141, 47864)]