2475784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 4896000

約数和(自身を除く): 2420216

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 149, 248, 268, 298, 536, 596, 1192, 2077, 4154, 4619, 8308, 9238, 9983, 16616, 18476, 19966, 36952, 39932, 79864, 309473, 618946, 1237892, 2475784]

約数ペア:

[(1, 2475784), (2, 1237892), (4, 618946), (8, 309473), (31, 79864), (62, 39932), (67, 36952), (124, 19966), (134, 18476), (149, 16616), (248, 9983), (268, 9238), (298, 8308), (536, 4619), (596, 4154), (1192, 2077)]