28569604

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 58963072

約数和(自身を除く): 30393468

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 157, 194, 268, 314, 388, 469, 628, 679, 938, 1099, 1358, 1876, 2198, 2716, 4396, 6499, 10519, 12998, 15229, 21038, 25996, 30458, 42076, 45493, 60916, 73633, 90986, 106603, 147266, 181972, 213206, 294532, 426412, 1020343, 2040686, 4081372, 7142401, 14284802, 28569604]

約数ペア:

[(1, 28569604), (2, 14284802), (4, 7142401), (7, 4081372), (14, 2040686), (28, 1020343), (67, 426412), (97, 294532), (134, 213206), (157, 181972), (194, 147266), (268, 106603), (314, 90986), (388, 73633), (469, 60916), (628, 45493), (679, 42076), (938, 30458), (1099, 25996), (1358, 21038), (1876, 15229), (2198, 12998), (2716, 10519), (4396, 6499)]