10821434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7853}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 17812872

約数和(自身を除く): 6991438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 7853, 15706, 102089, 204178, 416209, 832418, 5410717, 10821434]

約数ペア:

[(1, 10821434), (2, 5410717), (13, 832418), (26, 416209), (53, 204178), (106, 102089), (689, 15706), (1378, 7853)]