27444388

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 49231224

約数和(自身を除く): 21786836

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 821, 1642, 3284, 8357, 16714, 33428, 50081, 100162, 112477, 200324, 224954, 449908, 6861097, 13722194, 27444388]

約数ペア:

[(1, 27444388), (2, 13722194), (4, 6861097), (61, 449908), (122, 224954), (137, 200324), (244, 112477), (274, 100162), (548, 50081), (821, 33428), (1642, 16714), (3284, 8357)]