12797944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 25434000

約数和(自身を除く): 12636056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 313, 538, 626, 1076, 1252, 2152, 2504, 5111, 5947, 10222, 11894, 20444, 23788, 40888, 47576, 84197, 168394, 336788, 673576, 1599743, 3199486, 6398972, 12797944]

約数ペア:

[(1, 12797944), (2, 6398972), (4, 3199486), (8, 1599743), (19, 673576), (38, 336788), (76, 168394), (152, 84197), (269, 47576), (313, 40888), (538, 23788), (626, 20444), (1076, 11894), (1252, 10222), (2152, 5947), (2504, 5111)]