250832

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 20

約数和(自身を含む): 495876

約数和(自身を除く): 245044

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 257, 488, 514, 976, 1028, 2056, 4112, 15677, 31354, 62708, 125416, 250832]

約数ペア:

[(1, 250832), (2, 125416), (4, 62708), (8, 31354), (16, 15677), (61, 4112), (122, 2056), (244, 1028), (257, 976), (488, 514)]