1173438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 2970240

約数和(自身を除く): 1796802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 139, 201, 278, 402, 417, 469, 603, 834, 938, 973, 1206, 1251, 1407, 1946, 2502, 2814, 2919, 4221, 5838, 8442, 8757, 9313, 17514, 18626, 27939, 55878, 65191, 83817, 130382, 167634, 195573, 391146, 586719, 1173438]

約数ペア:

[(1, 1173438), (2, 586719), (3, 391146), (6, 195573), (7, 167634), (9, 130382), (14, 83817), (18, 65191), (21, 55878), (42, 27939), (63, 18626), (67, 17514), (126, 9313), (134, 8757), (139, 8442), (201, 5838), (278, 4221), (402, 2919), (417, 2814), (469, 2502), (603, 1946), (834, 1407), (938, 1251), (973, 1206)]