7141428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 21857472

約数和(自身を除く): 14716044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 1667, 2142, 3334, 4284, 5001, 6668, 10002, 11669, 15003, 20004, 23338, 28339, 30006, 35007, 46676, 56678, 60012, 70014, 85017, 105021, 113356, 140028, 170034, 198373, 210042, 255051, 340068, 396746, 420084, 510102, 595119, 793492, 1020204, 1190238, 1785357, 2380476, 3570714, 7141428]

約数ペア:

[(1, 7141428), (2, 3570714), (3, 2380476), (4, 1785357), (6, 1190238), (7, 1020204), (9, 793492), (12, 595119), (14, 510102), (17, 420084), (18, 396746), (21, 340068), (28, 255051), (34, 210042), (36, 198373), (42, 170034), (51, 140028), (63, 113356), (68, 105021), (84, 85017), (102, 70014), (119, 60012), (126, 56678), (153, 46676), (204, 35007), (238, 30006), (252, 28339), (306, 23338), (357, 20004), (476, 15003), (612, 11669), (714, 10002), (1071, 6668), (1428, 5001), (1667, 4284), (2142, 3334)]