1385996942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 2401928640

約数和(自身を除く): 1015931698

約数列:

[1, 2, 11, 22, 29, 58, 101, 137, 157, 202, 274, 314, 319, 638, 1111, 1507, 1727, 2222, 2929, 3014, 3454, 3973, 4553, 5858, 7946, 9106, 13837, 15857, 21509, 27674, 31714, 32219, 43018, 43703, 50083, 64438, 87406, 100166, 152207, 174427, 236599, 304414, 348854, 401273, 459853, 473198, 623761, 802546, 919706, 1247522, 2172409, 4344818, 4414003, 5058383, 6861371, 8828006, 10116766, 13722742, 23896499, 47792998, 62999861, 125999722, 692998471, 1385996942]

約数ペア:

[(1, 1385996942), (2, 692998471), (11, 125999722), (22, 62999861), (29, 47792998), (58, 23896499), (101, 13722742), (137, 10116766), (157, 8828006), (202, 6861371), (274, 5058383), (314, 4414003), (319, 4344818), (638, 2172409), (1111, 1247522), (1507, 919706), (1727, 802546), (2222, 623761), (2929, 473198), (3014, 459853), (3454, 401273), (3973, 348854), (4553, 304414), (5858, 236599), (7946, 174427), (9106, 152207), (13837, 100166), (15857, 87406), (21509, 64438), (27674, 50083), (31714, 43703), (32219, 43018)]