21174752

素因数分解:

$2^5\times {\mathrm{619}}^1\times {\mathrm{1069}}^1$

素因数の和:1698

約数の個数: 24

約数和(自身を含む): 41794200

約数和(自身を除く): 20619448

約数列:

[1, 2, 4, 8, 16, 32, 619, 1069, 1238, 2138, 2476, 4276, 4952, 8552, 9904, 17104, 19808, 34208, 661711, 1323422, 2646844, 5293688, 10587376, 21174752]

約数ペア:

[(1, 21174752), (2, 10587376), (4, 5293688), (8, 2646844), (16, 1323422), (32, 661711), (619, 34208), (1069, 19808), (1238, 17104), (2138, 9904), (2476, 8552), (4276, 4952)]