1788392368

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{192383}}^1$

素因数の和:192481

約数の個数: 40

約数和(自身を含む): 4007743488

約数和(自身を除く): 2219351120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 192383, 384766, 769532, 1346681, 1539064, 2693362, 3078128, 5386724, 10773448, 15967789, 21546896, 31935578, 63871156, 111774523, 127742312, 223549046, 255484624, 447098092, 894196184, 1788392368]

約数ペア:

[(1, 1788392368), (2, 894196184), (4, 447098092), (7, 255484624), (8, 223549046), (14, 127742312), (16, 111774523), (28, 63871156), (56, 31935578), (83, 21546896), (112, 15967789), (166, 10773448), (332, 5386724), (581, 3078128), (664, 2693362), (1162, 1539064), (1328, 1346681), (2324, 769532), (4648, 384766), (9296, 192383)]