1261897024

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{857267}}^1$

素因数の和:857302

約数の個数: 28

約数和(自身を含む): 2612952864

約数和(自身を除く): 1351055840

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 857267, 1714534, 3429068, 6858136, 13716272, 19717141, 27432544, 39434282, 54865088, 78868564, 157737128, 315474256, 630948512, 1261897024]

約数ペア:

[(1, 1261897024), (2, 630948512), (4, 315474256), (8, 157737128), (16, 78868564), (23, 54865088), (32, 39434282), (46, 27432544), (64, 19717141), (92, 13716272), (184, 6858136), (368, 3429068), (736, 1714534), (1472, 857267)]