2115212398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61031}}^1$

素因数の和:61120

約数の個数: 32

約数和(自身を含む): 3609188352

約数和(自身を除く): 1493975954

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 17329, 34658, 61031, 122062, 793403, 1586806, 1891961, 2624333, 3783922, 5248666, 24595493, 34116329, 49190986, 68232658, 81354323, 162708646, 1057606199, 2115212398]

約数ペア:

[(1, 2115212398), (2, 1057606199), (13, 162708646), (26, 81354323), (31, 68232658), (43, 49190986), (62, 34116329), (86, 24595493), (403, 5248666), (559, 3783922), (806, 2624333), (1118, 1891961), (1333, 1586806), (2666, 793403), (17329, 122062), (34658, 61031)]