28911932

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7537}}^1$

素因数の和:7685

約数の個数: 24

約数和(自身を含む): 58253664

約数和(自身を除く): 29341732

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7537, 15074, 30148, 52759, 105518, 211036, 1032569, 2065138, 4130276, 7227983, 14455966, 28911932]

約数ペア:

[(1, 28911932), (2, 14455966), (4, 7227983), (7, 4130276), (14, 2065138), (28, 1032569), (137, 211036), (274, 105518), (548, 52759), (959, 30148), (1918, 15074), (3836, 7537)]