7779892004

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{78607}}^1$

素因数の和:78947

約数の個数: 24

約数和(自身を含む): 13800420480

約数和(自身を除く): 6020528476

約数列:

[1, 2, 4, 109, 218, 227, 436, 454, 908, 24743, 49486, 78607, 98972, 157214, 314428, 8568163, 17136326, 17843789, 34272652, 35687578, 71375156, 1944973001, 3889946002, 7779892004]

約数ペア:

[(1, 7779892004), (2, 3889946002), (4, 1944973001), (109, 71375156), (218, 35687578), (227, 34272652), (436, 17843789), (454, 17136326), (908, 8568163), (24743, 314428), (49486, 157214), (78607, 98972)]