996947888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1021463}}^1$

素因数の和:1021532

約数の個数: 20

約数和(自身を含む): 1963253808

約数和(自身を除く): 966305920

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1021463, 2042926, 4085852, 8171704, 16343408, 62309243, 124618486, 249236972, 498473944, 996947888]

約数ペア:

[(1, 996947888), (2, 498473944), (4, 249236972), (8, 124618486), (16, 62309243), (61, 16343408), (122, 8171704), (244, 4085852), (488, 2042926), (976, 1021463)]