1304008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 2692800

約数和(自身を除く): 1388792

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 373, 437, 746, 874, 1492, 1748, 2984, 3496, 7087, 8579, 14174, 17158, 28348, 34316, 56696, 68632, 163001, 326002, 652004, 1304008]

約数ペア:

[(1, 1304008), (2, 652004), (4, 326002), (8, 163001), (19, 68632), (23, 56696), (38, 34316), (46, 28348), (76, 17158), (92, 14174), (152, 8579), (184, 7087), (373, 3496), (437, 2984), (746, 1748), (874, 1492)]