21366098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 15224302

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 659, 754, 1118, 1247, 1318, 2494, 8567, 16211, 17134, 19111, 28337, 32422, 38222, 56674, 248443, 368381, 496886, 736762, 821773, 1643546, 10683049, 21366098]

約数ペア:

[(1, 21366098), (2, 10683049), (13, 1643546), (26, 821773), (29, 736762), (43, 496886), (58, 368381), (86, 248443), (377, 56674), (559, 38222), (659, 32422), (754, 28337), (1118, 19111), (1247, 17134), (1318, 16211), (2494, 8567)]