838292

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 1881600

約数和(自身を除く): 1043308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 343, 364, 611, 637, 658, 686, 1222, 1274, 1316, 1372, 2303, 2444, 2548, 4277, 4459, 4606, 8554, 8918, 9212, 16121, 17108, 17836, 29939, 32242, 59878, 64484, 119756, 209573, 419146, 838292]

約数ペア:

[(1, 838292), (2, 419146), (4, 209573), (7, 119756), (13, 64484), (14, 59878), (26, 32242), (28, 29939), (47, 17836), (49, 17108), (52, 16121), (91, 9212), (94, 8918), (98, 8554), (182, 4606), (188, 4459), (196, 4277), (329, 2548), (343, 2444), (364, 2303), (611, 1372), (637, 1316), (658, 1274), (686, 1222)]