22230572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 48310080

約数和(自身を除く): 26079508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 389, 628, 778, 1099, 1556, 2041, 2198, 2723, 4082, 4396, 5057, 5446, 8164, 10114, 10892, 14287, 20228, 28574, 35399, 57148, 61073, 70798, 122146, 141596, 244292, 427511, 793949, 855022, 1587898, 1710044, 3175796, 5557643, 11115286, 22230572]

約数ペア:

[(1, 22230572), (2, 11115286), (4, 5557643), (7, 3175796), (13, 1710044), (14, 1587898), (26, 855022), (28, 793949), (52, 427511), (91, 244292), (157, 141596), (182, 122146), (314, 70798), (364, 61073), (389, 57148), (628, 35399), (778, 28574), (1099, 20228), (1556, 14287), (2041, 10892), (2198, 10114), (2723, 8164), (4082, 5446), (4396, 5057)]