1955148904

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{245129}}^1$

素因数の和:246132

約数の個数: 16

約数和(自身を含む): 3669596100

約数和(自身を除く): 1714447196

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 245129, 490258, 980516, 1961032, 244393613, 488787226, 977574452, 1955148904]

約数ペア:

[(1, 1955148904), (2, 977574452), (4, 488787226), (8, 244393613), (997, 1961032), (1994, 980516), (3988, 490258), (7976, 245129)]