1887104

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 3929040

約数和(自身を除く): 2041936

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 641, 736, 1282, 1472, 2564, 2944, 5128, 10256, 14743, 20512, 29486, 41024, 58972, 82048, 117944, 235888, 471776, 943552, 1887104]

約数ペア:

[(1, 1887104), (2, 943552), (4, 471776), (8, 235888), (16, 117944), (23, 82048), (32, 58972), (46, 41024), (64, 29486), (92, 20512), (128, 14743), (184, 10256), (368, 5128), (641, 2944), (736, 2564), (1282, 1472)]