31201222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 54153792

約数和(自身を除く): 22952570

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 967, 1241, 1898, 1934, 2482, 12571, 16133, 16439, 25142, 32266, 32878, 70591, 141182, 213707, 427414, 917683, 1200047, 1835366, 2400094, 15600611, 31201222]

約数ペア:

[(1, 31201222), (2, 15600611), (13, 2400094), (17, 1835366), (26, 1200047), (34, 917683), (73, 427414), (146, 213707), (221, 141182), (442, 70591), (949, 32878), (967, 32266), (1241, 25142), (1898, 16439), (1934, 16133), (2482, 12571)]