245087458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1619}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 459095040

約数和(自身を除く): 214007582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 983, 1619, 1966, 3238, 6881, 10813, 11333, 13762, 17809, 21626, 22666, 35618, 75691, 124663, 151382, 249326, 1591477, 3182954, 11140339, 17506247, 22280678, 35012494, 122543729, 245087458]

約数ペア:

[(1, 245087458), (2, 122543729), (7, 35012494), (11, 22280678), (14, 17506247), (22, 11140339), (77, 3182954), (154, 1591477), (983, 249326), (1619, 151382), (1966, 124663), (3238, 75691), (6881, 35618), (10813, 22666), (11333, 21626), (13762, 17809)]