47897392

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{21851}}^1$

素因数の和:21996

約数の個数: 20

約数和(自身を含む): 93482856

約数和(自身を除く): 45585464

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 21851, 43702, 87404, 174808, 349616, 2993587, 5987174, 11974348, 23948696, 47897392]

約数ペア:

[(1, 47897392), (2, 23948696), (4, 11974348), (8, 5987174), (16, 2993587), (137, 349616), (274, 174808), (548, 87404), (1096, 43702), (2192, 21851)]