2663038

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 4826304

約数和(自身を除く): 2163266

約数列:

[1, 2, 7, 14, 37, 53, 74, 97, 106, 194, 259, 371, 518, 679, 742, 1358, 1961, 3589, 3922, 5141, 7178, 10282, 13727, 25123, 27454, 35987, 50246, 71974, 190217, 380434, 1331519, 2663038]

約数ペア:

[(1, 2663038), (2, 1331519), (7, 380434), (14, 190217), (37, 71974), (53, 50246), (74, 35987), (97, 27454), (106, 25123), (194, 13727), (259, 10282), (371, 7178), (518, 5141), (679, 3922), (742, 3589), (1358, 1961)]