6639654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 15321600

約数和(自身を除く): 8681946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1399, 1582, 2373, 2798, 4197, 4746, 8394, 9793, 19586, 29379, 58758, 158087, 316174, 474261, 948522, 1106609, 2213218, 3319827, 6639654]

約数ペア:

[(1, 6639654), (2, 3319827), (3, 2213218), (6, 1106609), (7, 948522), (14, 474261), (21, 316174), (42, 158087), (113, 58758), (226, 29379), (339, 19586), (678, 9793), (791, 8394), (1399, 4746), (1582, 4197), (2373, 2798)]