813564002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1297}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 1362588480

約数和(自身を除く): 549024478

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 971, 1297, 1942, 2594, 16507, 18449, 22049, 24643, 33014, 36898, 44098, 49286, 313633, 418931, 627266, 837862, 1259387, 2518774, 21409579, 23928353, 42819158, 47856706, 406782001, 813564002]

約数ペア:

[(1, 813564002), (2, 406782001), (17, 47856706), (19, 42819158), (34, 23928353), (38, 21409579), (323, 2518774), (646, 1259387), (971, 837862), (1297, 627266), (1942, 418931), (2594, 313633), (16507, 49286), (18449, 44098), (22049, 36898), (24643, 33014)]