39409006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 33747602

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 971, 1561, 1942, 2899, 3122, 5798, 6797, 12623, 13594, 20293, 25246, 40586, 88361, 176722, 216533, 433066, 1515731, 2814929, 3031462, 5629858, 19704503, 39409006]

約数ペア:

[(1, 39409006), (2, 19704503), (7, 5629858), (13, 3031462), (14, 2814929), (26, 1515731), (91, 433066), (182, 216533), (223, 176722), (446, 88361), (971, 40586), (1561, 25246), (1942, 20293), (2899, 13594), (3122, 12623), (5798, 6797)]