257201962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{6761}}^1$

素因数の和:7613

約数の個数: 16

約数和(自身を含む): 403123392

約数和(自身を除く): 145921430

約数列:

[1, 2, 23, 46, 827, 1654, 6761, 13522, 19021, 38042, 155503, 311006, 5591347, 11182694, 128600981, 257201962]

約数ペア:

[(1, 257201962), (2, 128600981), (23, 11182694), (46, 5591347), (827, 311006), (1654, 155503), (6761, 38042), (13522, 19021)]