28719922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 25276622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 743, 1486, 1757, 2761, 3514, 5201, 5522, 8173, 10402, 16346, 19327, 38654, 57211, 114422, 186493, 372986, 1305451, 2051423, 2610902, 4102846, 14359961, 28719922]

約数ペア:

[(1, 28719922), (2, 14359961), (7, 4102846), (11, 2610902), (14, 2051423), (22, 1305451), (77, 372986), (154, 186493), (251, 114422), (502, 57211), (743, 38654), (1486, 19327), (1757, 16346), (2761, 10402), (3514, 8173), (5201, 5522)]