488889388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2789}}^1\times {\mathrm{3371}}^1$

素因数の和:6177

約数の個数: 24

約数和(自身を含む): 921972240

約数和(自身を除く): 433082852

約数列:

[1, 2, 4, 13, 26, 52, 2789, 3371, 5578, 6742, 11156, 13484, 36257, 43823, 72514, 87646, 145028, 175292, 9401719, 18803438, 37606876, 122222347, 244444694, 488889388]

約数ペア:

[(1, 488889388), (2, 244444694), (4, 122222347), (13, 37606876), (26, 18803438), (52, 9401719), (2789, 175292), (3371, 145028), (5578, 87646), (6742, 72514), (11156, 43823), (13484, 36257)]