21103446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38651}}^1$

素因数の和:38676

約数の個数: 32

約数和(自身を含む): 51948288

約数和(自身を除く): 30844842

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38651, 77302, 115953, 231906, 270557, 502463, 541114, 811671, 1004926, 1507389, 1623342, 3014778, 3517241, 7034482, 10551723, 21103446]

約数ペア:

[(1, 21103446), (2, 10551723), (3, 7034482), (6, 3517241), (7, 3014778), (13, 1623342), (14, 1507389), (21, 1004926), (26, 811671), (39, 541114), (42, 502463), (78, 270557), (91, 231906), (182, 115953), (273, 77302), (546, 38651)]