4065664

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 8457840

約数和(自身を除く): 4392176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1381, 1472, 2762, 2944, 5524, 11048, 22096, 31763, 44192, 63526, 88384, 127052, 176768, 254104, 508208, 1016416, 2032832, 4065664]

約数ペア:

[(1, 4065664), (2, 2032832), (4, 1016416), (8, 508208), (16, 254104), (23, 176768), (32, 127052), (46, 88384), (64, 63526), (92, 44192), (128, 31763), (184, 22096), (368, 11048), (736, 5524), (1381, 2944), (1472, 2762)]