38390572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 76108032

約数和(自身を除く): 37717460

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 103, 172, 197, 206, 394, 412, 473, 788, 946, 1133, 1892, 2167, 2266, 4334, 4429, 4532, 8471, 8668, 8858, 16942, 17716, 20291, 33884, 40582, 48719, 81164, 93181, 97438, 186362, 194876, 223201, 372724, 446402, 872513, 892804, 1745026, 3490052, 9597643, 19195286, 38390572]

約数ペア:

[(1, 38390572), (2, 19195286), (4, 9597643), (11, 3490052), (22, 1745026), (43, 892804), (44, 872513), (86, 446402), (103, 372724), (172, 223201), (197, 194876), (206, 186362), (394, 97438), (412, 93181), (473, 81164), (788, 48719), (946, 40582), (1133, 33884), (1892, 20291), (2167, 17716), (2266, 16942), (4334, 8858), (4429, 8668), (4532, 8471)]