2831152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 5902400

約数和(自身を除く): 3071248

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 139, 152, 268, 278, 304, 536, 556, 1072, 1112, 1273, 2224, 2546, 2641, 5092, 5282, 9313, 10184, 10564, 18626, 20368, 21128, 37252, 42256, 74504, 149008, 176947, 353894, 707788, 1415576, 2831152]

約数ペア:

[(1, 2831152), (2, 1415576), (4, 707788), (8, 353894), (16, 176947), (19, 149008), (38, 74504), (67, 42256), (76, 37252), (134, 21128), (139, 20368), (152, 18626), (268, 10564), (278, 10184), (304, 9313), (536, 5282), (556, 5092), (1072, 2641), (1112, 2546), (1273, 2224)]