1840692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 5201280

約数和(自身を除く): 3360588

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, 1289, 1428, 2578, 3867, 5156, 7734, 9023, 15468, 18046, 21913, 27069, 36092, 43826, 54138, 65739, 87652, 108276, 131478, 153391, 262956, 306782, 460173, 613564, 920346, 1840692]

約数ペア:

[(1, 1840692), (2, 920346), (3, 613564), (4, 460173), (6, 306782), (7, 262956), (12, 153391), (14, 131478), (17, 108276), (21, 87652), (28, 65739), (34, 54138), (42, 43826), (51, 36092), (68, 27069), (84, 21913), (102, 18046), (119, 15468), (204, 9023), (238, 7734), (357, 5156), (476, 3867), (714, 2578), (1289, 1428)]