2556184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 5140800

約数和(自身を除く): 2584616

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 251, 268, 502, 536, 1004, 1273, 2008, 2546, 4769, 5092, 9538, 10184, 16817, 19076, 33634, 38152, 67268, 134536, 319523, 639046, 1278092, 2556184]

約数ペア:

[(1, 2556184), (2, 1278092), (4, 639046), (8, 319523), (19, 134536), (38, 67268), (67, 38152), (76, 33634), (134, 19076), (152, 16817), (251, 10184), (268, 9538), (502, 5092), (536, 4769), (1004, 2546), (1273, 2008)]