3900358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 8110080

約数和(自身を除く): 4209722

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 43, 62, 77, 86, 133, 154, 209, 217, 266, 301, 341, 418, 434, 473, 589, 602, 682, 817, 946, 1178, 1333, 1463, 1634, 2387, 2666, 2926, 3311, 4123, 4774, 5719, 6479, 6622, 8246, 8987, 9331, 11438, 12958, 14663, 17974, 18662, 25327, 29326, 45353, 50654, 62909, 90706, 102641, 125818, 177289, 205282, 278597, 354578, 557194, 1950179, 3900358]

約数ペア:

[(1, 3900358), (2, 1950179), (7, 557194), (11, 354578), (14, 278597), (19, 205282), (22, 177289), (31, 125818), (38, 102641), (43, 90706), (62, 62909), (77, 50654), (86, 45353), (133, 29326), (154, 25327), (209, 18662), (217, 17974), (266, 14663), (301, 12958), (341, 11438), (418, 9331), (434, 8987), (473, 8246), (589, 6622), (602, 6479), (682, 5719), (817, 4774), (946, 4123), (1178, 3311), (1333, 2926), (1463, 2666), (1634, 2387)]