25251952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143477}}^1$

素因数の和:143496

約数の個数: 20

約数和(自身を含む): 53373816

約数和(自身を除く): 28121864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143477, 286954, 573908, 1147816, 1578247, 2295632, 3156494, 6312988, 12625976, 25251952]

約数ペア:

[(1, 25251952), (2, 12625976), (4, 6312988), (8, 3156494), (11, 2295632), (16, 1578247), (22, 1147816), (44, 573908), (88, 286954), (176, 143477)]