7977004

素因数分解:

$2^2\times 7^2\times {\mathrm{40699}}^1$

素因数の和:40717

約数の個数: 18

約数和(自身を含む): 16239300

約数和(自身を除く): 8262296

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 40699, 81398, 162796, 284893, 569786, 1139572, 1994251, 3988502, 7977004]

約数ペア:

[(1, 7977004), (2, 3988502), (4, 1994251), (7, 1139572), (14, 569786), (28, 284893), (49, 162796), (98, 81398), (196, 40699)]