16865961994

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1213}}^1\times {\mathrm{2677}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 30020583528

約数和(自身を除く): 13154621534

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 1213, 2426, 2597, 2677, 5194, 5354, 8491, 16982, 18739, 37478, 59437, 64289, 118874, 128578, 131173, 141881, 262346, 283762, 450023, 900046, 993167, 1986334, 3150161, 3247201, 6300322, 6494402, 6952169, 13904338, 22730407, 45460814, 159112849, 172101653, 318225698, 344203306, 1204711571, 2409423142, 8432980997, 16865961994]

約数ペア:

[(1, 16865961994), (2, 8432980997), (7, 2409423142), (14, 1204711571), (49, 344203306), (53, 318225698), (98, 172101653), (106, 159112849), (371, 45460814), (742, 22730407), (1213, 13904338), (2426, 6952169), (2597, 6494402), (2677, 6300322), (5194, 3247201), (5354, 3150161), (8491, 1986334), (16982, 993167), (18739, 900046), (37478, 450023), (59437, 283762), (64289, 262346), (118874, 141881), (128578, 131173)]