231569428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{3989}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 423642240

約数和(自身を除く): 192072812

約数列:

[1, 2, 4, 23, 46, 92, 631, 1262, 2524, 3989, 7978, 14513, 15956, 29026, 58052, 91747, 183494, 366988, 2517059, 5034118, 10068236, 57892357, 115784714, 231569428]

約数ペア:

[(1, 231569428), (2, 115784714), (4, 57892357), (23, 10068236), (46, 5034118), (92, 2517059), (631, 366988), (1262, 183494), (2524, 91747), (3989, 58052), (7978, 29026), (14513, 15956)]