4268008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 8632800

約数和(自身を除く): 4364792

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 653, 817, 1306, 1634, 2612, 3268, 5224, 6536, 12407, 24814, 28079, 49628, 56158, 99256, 112316, 224632, 533501, 1067002, 2134004, 4268008]

約数ペア:

[(1, 4268008), (2, 2134004), (4, 1067002), (8, 533501), (19, 224632), (38, 112316), (43, 99256), (76, 56158), (86, 49628), (152, 28079), (172, 24814), (344, 12407), (653, 6536), (817, 5224), (1306, 3268), (1634, 2612)]