2431088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 5416320

約数和(自身を除く): 2985232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 727, 836, 1454, 1672, 2908, 3344, 5816, 7997, 11632, 13813, 15994, 27626, 31988, 55252, 63976, 110504, 127952, 151943, 221008, 303886, 607772, 1215544, 2431088]

約数ペア:

[(1, 2431088), (2, 1215544), (4, 607772), (8, 303886), (11, 221008), (16, 151943), (19, 127952), (22, 110504), (38, 63976), (44, 55252), (76, 31988), (88, 27626), (152, 15994), (176, 13813), (209, 11632), (304, 7997), (418, 5816), (727, 3344), (836, 2908), (1454, 1672)]