2608016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 5565120

約数和(自身を除く): 2957104

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 373, 437, 746, 874, 1492, 1748, 2984, 3496, 5968, 6992, 7087, 8579, 14174, 17158, 28348, 34316, 56696, 68632, 113392, 137264, 163001, 326002, 652004, 1304008, 2608016]

約数ペア:

[(1, 2608016), (2, 1304008), (4, 652004), (8, 326002), (16, 163001), (19, 137264), (23, 113392), (38, 68632), (46, 56696), (76, 34316), (92, 28348), (152, 17158), (184, 14174), (304, 8579), (368, 7087), (373, 6992), (437, 5968), (746, 3496), (874, 2984), (1492, 1748)]