2148491254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{15391}}^1$

素因数の和:15485

約数の個数: 48

約数和(自身を含む): 4056099840

約数和(自身を除く): 1907608586

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 169, 182, 338, 413, 767, 826, 1183, 1534, 2366, 5369, 9971, 10738, 15391, 19942, 30782, 69797, 107737, 139594, 200083, 215474, 400166, 908069, 1400581, 1816138, 2601079, 2801162, 5202158, 6356483, 11804897, 12712966, 18207553, 23609794, 36415106, 82634279, 153463661, 165268558, 306927322, 1074245627, 2148491254]

約数ペア:

[(1, 2148491254), (2, 1074245627), (7, 306927322), (13, 165268558), (14, 153463661), (26, 82634279), (59, 36415106), (91, 23609794), (118, 18207553), (169, 12712966), (182, 11804897), (338, 6356483), (413, 5202158), (767, 2801162), (826, 2601079), (1183, 1816138), (1534, 1400581), (2366, 908069), (5369, 400166), (9971, 215474), (10738, 200083), (15391, 139594), (19942, 107737), (30782, 69797)]