388283756

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{101221}}^1$

素因数の和:101369

約数の個数: 24

約数和(自身を含む): 782243616

約数和(自身を除く): 393959860

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 101221, 202442, 404884, 708547, 1417094, 2834188, 13867277, 27734554, 55469108, 97070939, 194141878, 388283756]

約数ペア:

[(1, 388283756), (2, 194141878), (4, 97070939), (7, 55469108), (14, 27734554), (28, 13867277), (137, 2834188), (274, 1417094), (548, 708547), (959, 404884), (1918, 202442), (3836, 101221)]