1213552808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{107053}}^1$

素因数の和:107181

約数の個数: 32

約数和(自身を含む): 2472947400

約数和(自身を除く): 1259394592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 107053, 214106, 428212, 856424, 1391689, 2783378, 5566756, 11133512, 11668777, 23337554, 46675108, 93350216, 151694101, 303388202, 606776404, 1213552808]

約数ペア:

[(1, 1213552808), (2, 606776404), (4, 303388202), (8, 151694101), (13, 93350216), (26, 46675108), (52, 23337554), (104, 11668777), (109, 11133512), (218, 5566756), (436, 2783378), (872, 1391689), (1417, 856424), (2834, 428212), (5668, 214106), (11336, 107053)]