25890962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9227}}^1$

素因数の和:9313

約数の個数: 16

約数和(自身を含む): 41193792

約数和(自身を除く): 15302830

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 9227, 18454, 212221, 424442, 562847, 1125694, 12945481, 25890962]

約数ペア:

[(1, 25890962), (2, 12945481), (23, 1125694), (46, 562847), (61, 424442), (122, 212221), (1403, 18454), (2806, 9227)]