27889210

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7477}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 50341896

約数和(自身を除く): 22452686

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 7477, 14954, 37385, 74770, 2788921, 5577842, 13944605, 27889210]

約数ペア:

[(1, 27889210), (2, 13944605), (5, 5577842), (10, 2788921), (373, 74770), (746, 37385), (1865, 14954), (3730, 7477)]