389930856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2321017}}^1$

素因数の和:2321033

約数の個数: 32

約数和(自身を含む): 1114088640

約数和(自身を除く): 724157784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2321017, 4642034, 6963051, 9284068, 13926102, 16247119, 18568136, 27852204, 32494238, 48741357, 55704408, 64988476, 97482714, 129976952, 194965428, 389930856]

約数ペア:

[(1, 389930856), (2, 194965428), (3, 129976952), (4, 97482714), (6, 64988476), (7, 55704408), (8, 48741357), (12, 32494238), (14, 27852204), (21, 18568136), (24, 16247119), (28, 13926102), (42, 9284068), (56, 6963051), (84, 4642034), (168, 2321017)]