748725446

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{384751}}^1$

素因数の和:384899

約数の個数: 16

約数和(自身を含む): 1292766720

約数和(自身を除く): 544041274

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 384751, 769502, 2693257, 5386514, 53480389, 106960778, 374362723, 748725446]

約数ペア:

[(1, 748725446), (2, 374362723), (7, 106960778), (14, 53480389), (139, 5386514), (278, 2693257), (973, 769502), (1946, 384751)]