8256738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2693}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 19138176

約数和(自身を除く): 10881438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 2693, 3066, 5386, 8079, 16158, 18851, 37702, 56553, 113106, 196589, 393178, 589767, 1179534, 1376123, 2752246, 4128369, 8256738]

約数ペア:

[(1, 8256738), (2, 4128369), (3, 2752246), (6, 1376123), (7, 1179534), (14, 589767), (21, 393178), (42, 196589), (73, 113106), (146, 56553), (219, 37702), (438, 18851), (511, 16158), (1022, 8079), (1533, 5386), (2693, 3066)]