42340984

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16087}}^1$

素因数の和:16147

約数の個数: 32

約数和(自身を含む): 92666880

約数和(自身を除く): 50325896

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 16087, 32174, 64348, 112609, 128696, 225218, 450436, 756089, 900872, 1512178, 3024356, 5292623, 6048712, 10585246, 21170492, 42340984]

約数ペア:

[(1, 42340984), (2, 21170492), (4, 10585246), (7, 6048712), (8, 5292623), (14, 3024356), (28, 1512178), (47, 900872), (56, 756089), (94, 450436), (188, 225218), (329, 128696), (376, 112609), (658, 64348), (1316, 32174), (2632, 16087)]