26127164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 29756356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 419, 476, 524, 838, 917, 1676, 1834, 2227, 2933, 3668, 4454, 5866, 7123, 8908, 11732, 14246, 15589, 28492, 31178, 49861, 54889, 62356, 99722, 109778, 199444, 219556, 384223, 768446, 933113, 1536892, 1866226, 3732452, 6531791, 13063582, 26127164]

約数ペア:

[(1, 26127164), (2, 13063582), (4, 6531791), (7, 3732452), (14, 1866226), (17, 1536892), (28, 933113), (34, 768446), (68, 384223), (119, 219556), (131, 199444), (238, 109778), (262, 99722), (419, 62356), (476, 54889), (524, 49861), (838, 31178), (917, 28492), (1676, 15589), (1834, 14246), (2227, 11732), (2933, 8908), (3668, 7123), (4454, 5866)]