1457988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 4120704

約数和(自身を除く): 2662716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1021, 1428, 2042, 3063, 4084, 6126, 7147, 12252, 14294, 17357, 21441, 28588, 34714, 42882, 52071, 69428, 85764, 104142, 121499, 208284, 242998, 364497, 485996, 728994, 1457988]

約数ペア:

[(1, 1457988), (2, 728994), (3, 485996), (4, 364497), (6, 242998), (7, 208284), (12, 121499), (14, 104142), (17, 85764), (21, 69428), (28, 52071), (34, 42882), (42, 34714), (51, 28588), (68, 21441), (84, 17357), (102, 14294), (119, 12252), (204, 7147), (238, 6126), (357, 4084), (476, 3063), (714, 2042), (1021, 1428)]