4421248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 9489060

約数和(自身を除く): 5067812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2657, 5314, 10628, 21256, 34541, 42512, 69082, 85024, 138164, 170048, 276328, 340096, 552656, 1105312, 2210624, 4421248]

約数ペア:

[(1, 4421248), (2, 2210624), (4, 1105312), (8, 552656), (13, 340096), (16, 276328), (26, 170048), (32, 138164), (52, 85024), (64, 69082), (104, 42512), (128, 34541), (208, 21256), (416, 10628), (832, 5314), (1664, 2657)]