28881064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 57304800

約数和(自身を除く): 28423736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 757, 1004, 1514, 2008, 3028, 4769, 6056, 9538, 14383, 19076, 28766, 38152, 57532, 115064, 190007, 380014, 760028, 1520056, 3610133, 7220266, 14440532, 28881064]

約数ペア:

[(1, 28881064), (2, 14440532), (4, 7220266), (8, 3610133), (19, 1520056), (38, 760028), (76, 380014), (152, 190007), (251, 115064), (502, 57532), (757, 38152), (1004, 28766), (1514, 19076), (2008, 14383), (3028, 9538), (4769, 6056)]