21050413602

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3720469}}^1$

素因数の和:3720538

約数の個数: 32

約数和(自身を含む): 45002805120

約数和(自身を除く): 23952391518

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 3720469, 7440938, 11161407, 22322814, 85570787, 152539229, 171141574, 256712361, 305078458, 457617687, 513424722, 915235374, 3508402267, 7016804534, 10525206801, 21050413602]

約数ペア:

[(1, 21050413602), (2, 10525206801), (3, 7016804534), (6, 3508402267), (23, 915235374), (41, 513424722), (46, 457617687), (69, 305078458), (82, 256712361), (123, 171141574), (138, 152539229), (246, 85570787), (943, 22322814), (1886, 11161407), (2829, 7440938), (5658, 3720469)]