2108942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 3473712

約数和(自身を除く): 1364770

約数列:

[1, 2, 11, 22, 257, 373, 514, 746, 2827, 4103, 5654, 8206, 95861, 191722, 1054471, 2108942]

約数ペア:

[(1, 2108942), (2, 1054471), (11, 191722), (22, 95861), (257, 8206), (373, 5654), (514, 4103), (746, 2827)]