11726228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 21555072

約数和(自身を除く): 9828844

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 647, 788, 1294, 2588, 4531, 9062, 14881, 18124, 29762, 59524, 127459, 254918, 509836, 2931557, 5863114, 11726228]

約数ペア:

[(1, 11726228), (2, 5863114), (4, 2931557), (23, 509836), (46, 254918), (92, 127459), (197, 59524), (394, 29762), (647, 18124), (788, 14881), (1294, 9062), (2588, 4531)]