252154994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18979}}^1$

素因数の和:19074

約数の個数: 32

約数和(自身を含む): 471918720

約数和(自身を除く): 219763726

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 18979, 37958, 132853, 246727, 265706, 493454, 1385467, 1727089, 2770934, 3454178, 9698269, 18011071, 19396538, 36022142, 126077497, 252154994]

約数ペア:

[(1, 252154994), (2, 126077497), (7, 36022142), (13, 19396538), (14, 18011071), (26, 9698269), (73, 3454178), (91, 2770934), (146, 1727089), (182, 1385467), (511, 493454), (949, 265706), (1022, 246727), (1898, 132853), (6643, 37958), (13286, 18979)]