1723984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 3615840

約数和(自身を除く): 1891856

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 107, 152, 212, 214, 304, 424, 428, 848, 856, 1007, 1712, 2014, 2033, 4028, 4066, 5671, 8056, 8132, 11342, 16112, 16264, 22684, 32528, 45368, 90736, 107749, 215498, 430996, 861992, 1723984]

約数ペア:

[(1, 1723984), (2, 861992), (4, 430996), (8, 215498), (16, 107749), (19, 90736), (38, 45368), (53, 32528), (76, 22684), (106, 16264), (107, 16112), (152, 11342), (212, 8132), (214, 8056), (304, 5671), (424, 4066), (428, 4028), (848, 2033), (856, 2014), (1007, 1712)]