8797866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 22256640

約数和(自身を除く): 13458774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 137, 139, 154, 231, 274, 278, 411, 417, 462, 822, 834, 959, 973, 1507, 1529, 1918, 1946, 2877, 2919, 3014, 3058, 4521, 4587, 5754, 5838, 9042, 9174, 10549, 10703, 19043, 21098, 21406, 31647, 32109, 38086, 57129, 63294, 64218, 114258, 133301, 209473, 266602, 399903, 418946, 628419, 799806, 1256838, 1466311, 2932622, 4398933, 8797866]

約数ペア:

[(1, 8797866), (2, 4398933), (3, 2932622), (6, 1466311), (7, 1256838), (11, 799806), (14, 628419), (21, 418946), (22, 399903), (33, 266602), (42, 209473), (66, 133301), (77, 114258), (137, 64218), (139, 63294), (154, 57129), (231, 38086), (274, 32109), (278, 31647), (411, 21406), (417, 21098), (462, 19043), (822, 10703), (834, 10549), (959, 9174), (973, 9042), (1507, 5838), (1529, 5754), (1918, 4587), (1946, 4521), (2877, 3058), (2919, 3014)]