21650144

素因数分解:

$2^5\times {\mathrm{619}}^1\times {\mathrm{1093}}^1$

素因数の和:1722

約数の個数: 24

約数和(自身を含む): 42731640

約数和(自身を除く): 21081496

約数列:

[1, 2, 4, 8, 16, 32, 619, 1093, 1238, 2186, 2476, 4372, 4952, 8744, 9904, 17488, 19808, 34976, 676567, 1353134, 2706268, 5412536, 10825072, 21650144]

約数ペア:

[(1, 21650144), (2, 10825072), (4, 5412536), (8, 2706268), (16, 1353134), (32, 676567), (619, 34976), (1093, 19808), (1238, 17488), (2186, 9904), (2476, 8744), (4372, 4952)]