2519291236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{21929}}^1$

素因数の和:22324

約数の個数: 48

約数和(自身を含む): 5511623040

約数和(自身を除く): 2992331804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 373, 746, 1492, 2611, 4103, 5222, 8206, 10444, 16412, 21929, 28721, 43858, 57442, 87716, 114884, 153503, 241219, 307006, 482438, 614012, 964876, 1688533, 3377066, 6754132, 8179517, 16359034, 32718068, 57256619, 89974687, 114513238, 179949374, 229026476, 359898748, 629822809, 1259645618, 2519291236]

約数ペア:

[(1, 2519291236), (2, 1259645618), (4, 629822809), (7, 359898748), (11, 229026476), (14, 179949374), (22, 114513238), (28, 89974687), (44, 57256619), (77, 32718068), (154, 16359034), (308, 8179517), (373, 6754132), (746, 3377066), (1492, 1688533), (2611, 964876), (4103, 614012), (5222, 482438), (8206, 307006), (10444, 241219), (16412, 153503), (21929, 114884), (28721, 87716), (43858, 57442)]